Question

membrane n.【C】薄膜；膜状物 (1) 一层塑料薄膜起着选择性渗透屏障的作用。(2) 耳膜的振动帮助声音传送到大脑。(3) 这种膜的类脂是一种有两种亲和性的分子。 Membranes are thin and flexible, but usually still strong enough to protect what’s inside or underneath them. Biologists often study membranes, such as those that surround your cells and organs. There are also membranes that don’t have anything to do with biology. A high-tech jacket might have a waterproof membrane to keep you dry in the rain.

Accepted Answer

英 ['membreɪn] 美 ['membreɪn] (1) A plastic membrane serves as selective diffusion barrier.(2) A vibrating membrane in the ear helps to convey sounds to the brain.(3) Such membrane lipids are amphiphatic molecules. A membrane is a thin layer of something. For an example of a membrane, you don’t have to look far: your skin is a kind of membrane. 1[N-COUNT 可数名词]（连接或覆盖身体某些部位的）膜，薄膜 A membrane is a thin piece of skin which connects or covers parts of a person's or animal's body.

英语单词	membrane
英美音标	英 ['membreɪn] 美 ['membreɪn]
中文释义	n.【C】薄膜；膜状物
英语例句	(1) A plastic membrane serves as selective diffusion barrier. (2) A vibrating membrane in the ear helps to convey sounds to the brain. (3) Such membrane lipids are amphiphatic molecules.
中文例句	(1) 一层塑料薄膜起着选择性渗透屏障的作用。 (2) 耳膜的振动帮助声音传送到大脑。 (3) 这种膜的类脂是一种有两种亲和性的分子。
vocabulary简明	A membrane is a thin layer of something. For an example of a membrane, you don’t have to look far: your skin is a kind of membrane.
vocabulary扩展	Membranes are thin and flexible, but usually still strong enough to protect what’s inside or underneath them. Biologists often study membranes, such as those that surround your cells and organs. There are also membranes that don’t have anything to do with biology. A high-tech jacket might have a waterproof membrane to keep you dry in the rain.
柯林斯解释	1 [N-COUNT 可数名词]（连接或覆盖身体某些部位的）膜，薄膜 A membrane is a thin piece of skin which connects or covers parts of a person's or animal's body.

Membrane Thin Don’t Skin 英 Membreɪn] 美 Membreɪn N.【C】薄膜；膜状物