英:[ˈvækjuəʊl]
美:[ˈvækjuoʊl]
英:[ˈvækjuəʊl]
美:[ˈvækjuoʊl]
vac·u·ole
vaek yu ol
noun
a membranous enclosure within a cell that contains substances isolated from the protoplasm, such as dissolved acids.
any small vesicle or cavity in organic tissue.
"小腔或小囊," 源自1853年的法语单词 vacuole,来源于中世纪拉丁文 vacuola,为拉丁文 vacuus "空的" 的词缀,而拉丁文单词"s "表示小型,它本身源自 PIE 语根 *eue-"离开,抛弃,释放" 的扩展形式 *wak-。
空泡,液泡:细胞原生质内形成的小空腔
液泡
borrowed from French, probably borrowed from New Latin vacuolum "little vacuum," from Medieval Latin vacuum vacuum >entry 1 + Latin -olum, variant of -ulum -ule with stems ending in a vowel
The first known use of vacuole was in 1853
vagabond1 of 2adjective
moving from place to place without a fixed home
vagabond2 of 2noun
a person who leads a vagabond life
vagabond1 of 2adjective
moving from place to place without a fixed home
vagabond2 of 2noun
a person who leads a vagabond life
vaporizernoun
a device that vaporizes something (as water or a liquid containing medicine)
vacuum1 of 3noun
a space completely empty of matter
a space from which most of the air has been removed (as by a pump)
vacuum cleaner
vacuum2 of 3adjective
of, containing, producing, or using a partial vacuum
the vacuum method of making coffee
vacuum3 of 3verb
to use a vacuum cleaner on
vacuum1 of 3noun
a space completely empty of matter
a space from which most of the air has been removed (as by a pump)
vacuum cleaner
vacuum2 of 3adjective
of, containing, producing, or using a partial vacuum
the vacuum method of making coffee
vacuum3 of 3verb
to use a vacuum cleaner on
vacuum1 of 3noun
a space completely empty of matter
a space from which most of the air has been removed (as by a pump)
vacuum cleaner
vacuum2 of 3adjective
of, containing, producing, or using a partial vacuum
the vacuum method of making coffee
vacuum3 of 3verb
to use a vacuum cleaner on
vacuousadjective
lacking ideas or intelligence
vacuousadjective
lacking ideas or intelligence
vacuousadjective
lacking ideas or intelligence
vacuolenoun
a cavity in bodily tissues or in the cytoplasm of a cell that is usually filled with fluid
vacuolenoun
a small cavity or space in the tissues of an organism containing air or fluid
a cavity or vesicle in the cytoplasm of a cell containing fluid
1 Unlike Thioploca and a related genus called Beggiatoa, it was not contained in a containment sac called a vacuole.
2 The detachment of the protrusion from the cell membrane results in the formation of a vacuole within the neighboring cell.
3 This pump was more powerful, able to pull enough protons together into vacuoles to keep petunia flowers red.
4 That’s because as the water concentration in the soil becomes lower than the water concentration in the plant, water moves out of the central vacuoles and cytoplasm.
5 The membrane of a vacuole does not fuse with the membranes of other cellular components.
6 The cytoplasmic membrane that surrounds a vacuole of a plant cell.
植物细胞中包围中央大液泡的膜.
7 The central vacuole also functions to store proteins in developing seed cells.
8 Reduction of vacuole in the wall and preparation of large diameter micro shells were also discussed.
另外还对球壳内壁气泡问题及大直径球壳的制备进行了讨论.
9 The plant cell has a cell wall, chloroplasts, plastids, and a central vacuole—structures not found in animal cells.
10 T. magnifica circumvents this problem by placing a large vacuole — essentially a scuba tank of nitrate that helps it breathe — right at the center of its cylindrical body.
11 So Burnetti looked instead for rhodopsin already known to exist in vacuoles.
12 Plant cells and plant-like cells each have a cell wall, chloroplasts, and a central vacuole.
13 The central vacuole plays a key role in regulating the cell’s concentration of water in changing environmental conditions.
14 Mitochondria dissolved into vacuole in intestinal mucous membrane epithelial cells.
肠上皮细胞的线粒体空泡化。
15 Carcinous bronchiologram, vacuole and nodule sign were major internal features.
癌性支气管充气征、空泡征和结节征为主要内部表现;
16 Vacuoles are somewhat larger than vesicles, and the membrane of a vacuole does not fuse with the membranes of other cellular components.
17 In cells which began degeneration and thus stopped secretion, enzyme reaction product was localized mainly on the vacuole membrane.
分泌活动停止后处于解体状态的细胞内,反应产物主要定位于液泡膜上。
18 The central vacuole also supports the expansion of the cell.
19 Calcium precipitates decreased sharply and might dissolve in the large vacuole.
当小孢子形成大液泡时,其细胞质中的钙颗粒明显减少.
20 The microspore lacks a large central vacuole.
小孢子缺中央大液泡。