Word · Frequency #28456
vesicle
囊泡;小囊;水疱
核心释义
a small anatomically normal sac or bladderlike structure (especially one containing fluid)
- 1.
细胞中由膜包裹的区室。
A membrane-bound compartment found in a cell.
- 2.
小的解剖学上正常的囊或类似膀胱的结构(尤其是含液体的)
a small anatomically normal sac or bladderlike structure (especially one containing fluid)
- 3.
一种小的囊状细胞或腔,例如:
A small bladder-like cell or cavity, as:
- 4.
胚胎组织的一个囊状结构,是器官的始基。
A pocket of embryonic tissue that is the beginning of an organ.
- 5.
火山岩在凝固过程中因捕获气泡而形成的小空腔。
A small cavity formed in volcanic rock by entrapment of a gas bubble during solidification.
细胞中由膜包裹的区室。;小的解剖学上正常的囊或类似膀胱的结构(尤其是含液体的);一种小的囊状细胞或腔,例如:;胚胎组织的一个囊状结构,是器官的始基。;火山岩在凝固过程中因捕获气泡而形成的小空腔。
用法In use
Under the microscope, the scientist observed a small vesicle filled with fluid inside the cell.
用法提示:vesicle 作名词,此处指细胞内的囊泡。
During embryonic development, vesicles form from the layered tissue and later become organs.
用法提示:vesicles 是 vesicle 的复数形式,作名词,表示“囊泡”。
The doctor explained that the blister on the skin is actually a vesicle containing clear liquid.
用法提示:vesicle 作名词,此处指医学上的水疱或小囊泡。
a vesicle containing {something}
vesicle 是可数名词,复数形式为 vesicles。
A vesicle containing fluid was found in the tissue.
在组织中发现了一个含有液体的囊泡。
vesicles in {place}
相关词与表达Connections
搭配Collocations
- synaptic vesicle
- 突触囊泡
- Neurotransmitters are released from synaptic vesicles into the synapse.神经递质从突触囊泡释放到突触间隙中。
- seminal vesicle
- 精囊
- The seminal vesicles produce a significant portion of the fluid in semen.精囊产生精液中的大部分液体。
- transport vesicle
- 运输囊泡
- Transport vesicles carry proteins from the endoplasmic reticulum to the Golgi apparatus.运输囊泡将蛋白质从内质网运送到高尔基体。
- secretory vesicle
- 分泌囊泡
- Insulin is stored in secretory vesicles before being released into the blood.胰岛素在分泌囊泡中储存,然后释放到血液中。
- fluid-filled vesicle
学习提示Learner notes
记忆技巧Memory Tip
联想 vessel(容器)变小:vesicle 就是装着液体的小囊泡,像一个小水泡。
语境与语域Context & Register
语域:formal 常见场景:生物学文献、医学教科书、解剖学报告 该词通常用于生物学、医学或解剖学等专业书面语境,多见于学术文章和教科书;日常口语中较少使用,一般会用更通俗的说法代替。
发音与拼写Pronunciation & Spelling
No common word is a perfect rhyme with /ˈvɛzɪkəl/. Physical (/ˈfɪzɪkəl/) and musical (/ˈmjuːzɪkəl/) share the final /zɪkəl/ sound but differ in the stressed vowel, so they are only near rhymes. Vehicle (/ˈviːɪkəl/ or /ˈviːhɪkəl/) and testicle (/ˈtɛstɪkəl/) look like vesicle because of the -icle spelling but sound different.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.