1
the membrane of [noun]
The membrane of a cell controls what enters and exits.
细胞膜控制物质进出。
薄膜，膜
先理解核心含义，再看它在真实句子里的用法。
薄膜，膜
a thin, flexible sheet of material
The membrane of a cell controls what enters and exits.
细胞膜控制物质进出。
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.
薄而柔韧的材料片
a thin pliable sheet of material
组成卷轴的一张羊皮纸
A piece of parchment forming part of a roll.
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
The cell membrane controls what enters and leaves the cell.
细胞膜控制着进出细胞的物质。
We installed a waterproof membrane under the roof tiles.
我们在屋顶瓦片下安装了一层防水薄膜。
The thin membrane inside the egg can be peeled off easily.
鸡蛋内部的那层薄膜很容易剥掉。
The membrane of a cell controls what enters and exits.
细胞膜控制物质进出。
注意形容词的位置。
The nuclear envelope is a double membrane.
核膜是双层膜。
The cell membrane is selectively permeable.
细胞膜具有选择性通透性。
Not this
The cell membrain is important.
Use this
The cell membrane is important.
Membrane 的发音结尾类似于 'brain'，但正确拼写是 'membrane'，不是 'membrain'。
Not this
Cell membrane is made of lipids.
Use this
The cell membrane is made of lipids.
中文表达'细胞膜'时不加冠词，但英语中特指细胞膜时需加定冠词 'the'。此处泛指细胞膜通常用 'The cell membrane' 或 'Cell membranes'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
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。
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。
薄膜
A thin membrane separates the two layers of tissue.
一层薄膜将两层组织分开。
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。
合成膜
Synthetic membranes are used in water purification systems.
合成膜用于水净化系统。
膜蛋白
Membrane proteins play a key role in cell signaling.
膜蛋白在细胞信号传导中起关键作用。
Use membrane naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记住‘mem’音似‘膜’，‘brane’联想‘薄’（báo），合起来就是‘薄膜’。
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。
可数名词
Dictionary facts from ECDICT, WIKTIONARY.