您要查找的是不是：
- There is a structural alteration to the building. 这座建筑物在这有一处结构上的改变。
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- I was shocked at the structural damage. 我对建筑所遭的破坏感到震惊。
- A structural unit, such as a beam or wall. 构材建筑物之单位结构，如横梁或墙
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮，薄膜如生物膜或液体膜等细薄的皮或膜
- A tightly stretched sheet or membrane, as on the head of a drum. 绷紧的薄膜状物挤压得很紧的平板或薄膜，如鼓面
- A vibrating membrane in the ear helps to convey sounds to the brain. 耳膜的振动帮助声音传送到大脑。
- structural membrane 建筑膜材
- These compounds have structural similarities to penicillin. 这些化合物结构上与盘尼西林相似。
- The membrane of a bat's wing is interdigital. 蝙蝠翅膀的膜是长在趾间的。
- This membrane is semi-permeable. 这层膜是半渗透性的。
- PROGRESS IN EXPERIMENTAL STUDY OF MATERIAL PROPERTIES OF STRUCTURAL MEMBRANES 建筑膜材性能及试验研究现状
- A fold or ridge, as of skin, membrane, or shell. 皱襞如皮肤、膜或壳的褶或隆起物
- Such membrane lipids are amphiphatic molecules. 这种膜的类脂是一种有两种亲和性的分子。
- Of or relating to the skin and a mucous membrane. 粘膜与皮肤的皮肤和粘膜的或与皮肤和粘膜有关的
- The membrane stretched over the open end of a drum. 鼓面绷在鼓开口端的膜
- It forms a major structural depression. 它构成一个大的构造凹陷。
- A fold or ridge,as of skin,membrane,or shell. 皱襞如皮肤、膜或壳的褶或隆起物
- The vanes are made of structural angle iron. 叶轮可用角钢制成。
- The structural complexities must be unravelled. 必须查明构造的复杂性。
