英:[prɪˈzɜ:vətɪv]
美:[prɪˈzɜrvətɪv]
英:[prɪˈzɜ:vətɪv]
美:[prɪˈzɜrvətɪv]
pre·serv·a·tive
prih zuhr v tihv
复数:preservatives
词根:preserve
adj.preservable 可保存的;可保管的;能储藏的
n.preserve 保护区;禁猎地;加工成的食品
preservation 保存,保留
preserving 保留,保存
preserver 保护者,保护人;保护剂,防腐剂;储藏柜
preservationist (对自然环境、古迹文物等的)保护主义者
vt.preserve 保存;保护;维持;腌;禁猎
Noun
1. a chemical compound that is added to protect against decay or decomposition
Adjective
1. tending or having the power to preserve;
"the timbers should be treated with a preservative"
wood preservative木材防腐剂
preservative agent防腐剂;保存剂
preservative treatmentn. 防腐处理,防护处理
chemical preservative化学防腐剂
14世纪晚期, preservatif,“倾向于保持安全,健康或免受伤害”,源自古法语 preservatif,直接源自中世纪拉丁语 praeservativus,源自晚期拉丁语 praeservare “预先保护”(见 preserve(v.))。
名词源自15世纪初,“防腐药物; 保存尸体的物质”,也通常指“任何能够保护或维持的东西”。 “添加到食品中以防止腐烂的化学物质”的意义始于1875年。
防腐剂
保存剂,防腐剂:于产品中加入的一种物质或制剂,以便杀灭微生物或抑制其繁殖
防腐剂
抑制微生物生长繁殖,防止食品腐败变质的添加剂。
The first known use of preservative was in the 14th century
preshrinkverb
to shrink (as a fabric) before making into a garment so that the garment will not shrink much when washed
presetverb
to set ahead of time
preset the oven to 350 degrees
presetverb
to set ahead of time
preset the oven to 350 degrees
presetverb
to set ahead of time
preset the oven to 350 degrees
preserve1 of 2verb
to keep or save from injury, loss, or ruin : protect
preserve the republic
maintain sense 1, continue
preserve silence
to prepare (as vegetables, fruits, or meats) to be kept for future use
preserve2 of 2noun
fruit cooked in sugar or made into jams or jellies
strawberry preserves
an area where natural resources (as fish, game, or trees) are protected
preserve1 of 2verb
to keep or save from injury, loss, or ruin : protect
preserve the republic
maintain sense 1, continue
preserve silence
to prepare (as vegetables, fruits, or meats) to be kept for future use
preserve2 of 2noun
fruit cooked in sugar or made into jams or jellies
strawberry preserves
an area where natural resources (as fish, game, or trees) are protected
preserve1 of 2verb
to keep or save from injury, loss, or ruin : protect
preserve the republic
maintain sense 1, continue
preserve silence
to prepare (as vegetables, fruits, or meats) to be kept for future use
preserve2 of 2noun
fruit cooked in sugar or made into jams or jellies
strawberry preserves
an area where natural resources (as fish, game, or trees) are protected
preserve1 of 2verb
to keep or save from injury, loss, or ruin : protect
preserve the republic
maintain sense 1, continue
preserve silence
to prepare (as vegetables, fruits, or meats) to be kept for future use
preserve2 of 2noun
fruit cooked in sugar or made into jams or jellies
strawberry preserves
an area where natural resources (as fish, game, or trees) are protected
preservative1 of 2adjective
having the power of preserving
preservative2 of 2noun
something that preserves or has the power of preservingespecially: a substance added to food to prevent spoiling or discoloring
preservative1 of 2adjective
having the power of preserving
preservative2 of 2noun
something that preserves or has the power of preservingespecially: a substance added to food to prevent spoiling or discoloring
preservativenoun
something that preserves or has the power of preservingspecifically: an additive used to protect against decay, discoloration, or spoilage
a food preservative
1 Artificial colors and preservatives; yeast, wheat, soy and milk.
不含人工色素,防腐剂, 酵粉, 小麦, 大豆和牛奶.
2 “You take such care through the life of the tree,” that to then use synthetic preservatives would be “like spraying it with red paint on the way out the door.”
3 As most people still want to take showers and purchase nice products for their skin, the Mother Dirt range now includes hair, face and body washes free from preservatives and detergents.
4 Huxiang Culture is paid attention to adherence, closed and preservative , lacking of prime power of innovation.
摘要湖湘文化“重坚守”, 封闭保守, 缺乏创新活力.
5 In fact, since hops have a preservative quality, and brewing requires boiling, “beer was once considered safer to drink than water.”
6 The main ingredient in a cure, salt, functions primarily to kill bacteria and thus act as a preservative.
7 He delivered his narratives, in English and Ojibwe, as a palliative and a preservative.
8 Food preservative has been the one hot spot of food sciences.
食品防腐剂一直是食品科学的研究热点.
9 “Sweetened cottage cheeses should also be avoided; labels that read ‘fruit flavored’ mislead consumers when, in truth, the product is just cheese with sugar, additives and preservatives.”
10 He painted the posts with a preservative liquid.
他在柱子上涂上了起保护作用的液体.
11 The bold frostings on the fried cakes owe their colors to the fruits and purées that flavor them; no artificial dyes or preservatives are used here.
12 Many industrially produced breads are riddled with unpronounceable additives — dough conditioners, gums and preservatives — that serve to speed up the breadmaking process and extend shelf life.
13 In addition to soy protein, there’s the bitter taste of most artificial sweeteners and preservatives like sodium benzoate and potassium sorbate, which impart what’s known as “preservation burn.”
14 The wood is treated with preservative to prevent decay.
这块木头用防腐剂处理过以防止腐烂.
15 They farm biodynamically, and add nothing to the wine, not even sulfur dioxide, the widely used preservative and antioxidant.
16 “Never mind the preservative power. That stuff adds an almost indescribable flavor. It’s beefier than beef, more of itself. I don’t like that ‘umami’ word, but it’s there.
17 Oh, and it's made entirely without artificial flavors, colors, preservatives, grains, gluten, or soy.
18 A liquid preservative applied to artwork , such as watercolor paintings or charcoal drawings.
一种液体防腐剂可用于艺术品之上,如水彩画或素描.
19 Plus, for a product that contains more natural ingredients and less preservatives, which I am always looking for as a consumer, an airless package is essential.”
20 No. The preservative interferes with the test.
不可以。防腐剂干扰测试。
1 保存
maintenance reservation conservation preservation keeping keep capture reserve retain preserve conserve candy embalm conservatory skimp sustentative saving reposition conservancy hold salt reposit
2 有保存能力的
3 保护剂
5 保护的
8 防腐
antiseptic anticorrosive antisepticise antisepticize conservative aseptic preservation antisepsis asepsis preserve conservatory
9 保护
protective tutelary security protection conservation preservation tutelage rampart protect secure guard preserve harbour conserve PARA
10 储藏
11 保存的
12 预防药