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- An obvious difference had been discovered between the eggs in shape, shell, shell membrane and spiracle. 结果表明,两种蚊卵的表面形态结构,在卵外形、卵外壳、壳外膜及气孔上均有较大差异。
- From inner to out,the eggshell model included shell membrane,cone layer,column layer,surface crystal layer and cover. 蛋壳从内到外包括壳膜、锥体层、柱状层、表面晶体层、覆盖层五部分。
- And the result showed that eggshell intensity could be relative with the thickness of shell membrane,fibers of shell membrane,spacing of cone layer and cranny of cover. 同时研究结果表明,鸡蛋壳强度的大小可能与壳膜层壳膜的厚度,壳膜纤维的粗细,锥体层乳头间的空隙大小以及覆盖层上裂隙的深浅和数量有关。
- Keep down of you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The snail retreated into its shell. 蜗牛缩进壳里去了。
- A shell splinter embedded itself in the wall above his head. 在他头上方的墙壁上嵌有一块小小的贝壳片。
- The building was burned to a shell. 大楼被烧得只剩下空骨架。
- The despair left him a mere shell of a man. 他陷入绝望，形同躯壳。
- She crumbled an empty snail shell in her fingers. 她用手指捏碎了一个空蜗牛壳。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- Keep down or you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The building was destroyed by an artillery shell. 这座建筑物被炮弹炸毁了。
- Having a shell consisting of two hinged valves. 双瓣壳的有由两个开合的瓣组成贝壳的
- shell membranes [医] 壳膜
- I shall be expected to shell out (the money) for the party. 这次聚会可能要让我花钱。
- Anaesthetic rapidly absorbed by mucous membranes. 麻醉物急速被黏膜所吸收。
- A clear plastic bubble or shell covering part of an aircraft. 镶有玻璃的座舱飞机上由透明的玻璃构成的透明圆罩或壳状物
- Avoid contact with eyes and mucous membranes. 避免接触眼睛和粘膜部位。
- Her rejection of him seems to have made him go back into his shell. 他遭她拒绝后就更不爱吭声了。
- We agreed to share the cost but later he wouldn't shell out. 我们原先同意均摊费用,但後来他却不肯付钱。
