Word · Frequency #4883
membrane
薄膜，膜
核心释义
a thin, flexible sheet of material
- 1.
分隔两环境的柔性薄膜组织
A flexible enclosing or separating tissue forming a plane or film and separating two environments.
- 2.
薄而柔韧的材料片
a thin pliable sheet of material
- 3.
组成卷轴的一张羊皮纸
A piece of parchment forming part of a roll.
- 4.
覆盖、连接动物或植物器官或细胞的柔韧组织片
a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants
分隔两环境的柔性薄膜组织；薄而柔韧的材料片；组成卷轴的一张羊皮纸；覆盖、连接动物或植物器官或细胞的柔韧组织片；薄膜
用法In use
The cell membrane controls what enters and leaves the cell.
用法提示：句中“membrane”指细胞外层的薄膜，是生物学中的基本结构。
We installed a waterproof membrane under the roof tiles.
用法提示：句中“membrane”指用于防水的薄层材料，常用于建筑领域。
The thin membrane inside the egg can be peeled off easily.
用法提示：句中“membrane”指蛋壳内的薄皮，是日常生活中的具体物体。
the membrane of [noun]
The membrane of a cell controls what enters and exits.
细胞膜控制物质进出。
a [adjective] membrane
注意形容词的位置。
The nuclear envelope is a double membrane.
相关词与表达Connections
搭配Collocations
- cell membrane
- 细胞膜
- The cell membrane regulates the passage of substances in and out of the cell.细胞膜调节物质进出细胞。
- mucous membrane
- 黏膜
- The mucous membrane lines the inside of the nose and mouth.黏膜覆盖鼻子和嘴巴的内表面。
- thin membrane
- 薄膜
- A thin membrane separates the two layers of tissue.一层薄膜将两层组织分开。
- plasma membrane
- 质膜
- The plasma membrane is essential for maintaining the cell's environment.质膜对维持细胞环境至关重要。
- synthetic membrane
学习提示Learner notes
记忆技巧Memory Tip
记住‘mem’音似‘膜’，‘brane’联想‘薄’（báo），合起来就是‘薄膜’。
语境与语域Context & Register
中性；常用于生物学、化学、材料科学等正式或专业语境。通常指细胞膜或合成膜。
语法说明Grammar Note
可数名词
发音与拼写Pronunciation & Spelling
All listed words share the /eɪn/ ending with 'membrane', but note that in 'membrane' the /breɪn/ syllable is unstressed (primary stress on first syllable), whereas in each of these words the /eɪn/ syllable is stressed. Therefore they are not perfect rhymes, but they are useful spelling-sound comparisons.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from ECDICT, WIKTIONARY.