英:[treis ˈelimənt]
美:[tres ˈɛləmənt]
英:[treis ˈelimənt]
美:[tres ˈɛləmənt]
痕量元素,微量元素;
noun
a chemical element present in minute quantitiesespecially: a micronutrient (such as iodine, iron, and zinc) with an optimum daily intake of typically less than 100 milligrams a day
微量元素
痕量元素
痕量元素
痕量元素
微量元素
痕量元素
痕量元素
The first known use of trace element was in 1932
track-and-fieldadjective
of, relating to, or being sports events (as racing, throwing, and jumping contests) held on a running track and on an enclosed field
trace elementnoun
a chemical element present in tiny amountsespecially: one that is used by a living thing and is considered essential to the functions necessary for life
trace elementnoun
a chemical element present in minute quantitiesespecially: a micronutrient (as iodine, iron, and zinc) with an optimum daily intake of typically less than 100 milligrams
1 The La Roche-Posay thermal spring water is sourced in the town of La Roche-Posay in France and contains minerals, trace elements, and a high concentration of selenium, a natural antioxidant.
2 Kelp is rich in vitamins and trace elements.
大型褐藻富含维他命和微量元素。
3 Selenium is an important trace element for human heal th.
硒是一种重要的人体必需微量元素.
4 The partial soil trace element assumes the trend of escalation deficient.
部分土壤微量元素缺乏呈上升趋势.
5 Narrated the trace element selenium with emphasis lacks in the correlation disease arises the function.
重点讲述了微量元素硒缺乏在相关疾病发病中的作用.
6 There also exists a supreme trace element spectrum in the natural environment and inside human bodies.
在自然环境中和人体内部存在一个优越的微量元素谱.
7 In order to control impurities content in pure tungsten powder, it is important to determine trace As and Sn in pure tungsten powder.
为控制纯钨粉中杂质元素的指标,准确测定其中痕量元素砷和锡的含量十分必要。
8 Objective To determine the trace element content of Herba Epimedii in different habitats.
目的测定不同产地淫羊藿中微量元素含量.
9 Some people prefer broad-spectrum for the potential entourage effect, while others choose isolates to avoid any trace elements of other cannabinoids.
10 Rats in the two groups received trace element supplementation.
术后,微量元素行二组灌胃.
11 Selenium is an essential trace element that plays important roles in animal propagation and immune system.
硒对动物生殖发育、免疫系统具有重要功能,是动物必需微量元素.
12 Some TikTok creators who are working to debunk the borax trend are also suggesting that people may be conflating borax with boron, which is a trace element found in many foods.
13 In the past, many Americans were deficient in this trace element.
14 Selenium is an essential trace element and exists in the body in the forms of selenoprotein.
硒是生物体必需的一种微量元素,主要以含硒蛋白质的形式存在于生物体内.
15 The trace element contents are rich , too . These results provide basic data for utilizing scallop hepatopancreas.
这些结果为扇贝加工后下脚料的利用, 提供了基础资料.
16 The result show that the contents of trace element in 5 species of Adenophorae are different.
结果显示,5种南沙参中微量元素含量存在差异.
17 Trace element mixes serve as insurances.
微量元素只是作为一种保障措施。
18 Magnesium is an essential trace element and has several critically roles in the body.
镁是一种人体必需微量元素,对人体健康有重要意义.
19 Contains listeners that any source or trace element can reference.
包含任何源或跟踪元素都能引用的侦听器.
20 But boron is a naturally occurring trace element that is considered a micronutrient.
1 微量元素