1.
The chitinous internal shell of a squid.
羽状壳乌贼的壳质的内壳
2.
The protein shell that surrounds a virus particle.
壳体，衣壳包裹着一个病毒粒子的蛋白质外壳
3.
Enclosed in an oval, horny case.Used of an insect pupa.
壳内的封闭在椭圆形角质壳内的。用于一虫蛹
4.
Studies on the technology of producing good quality chitin from the shell of Charybdis japonica
用日本蟹壳生产优质甲壳素的工艺研究
5.
Relationship between Eggshell Color and Egg Quality and Laying Performance of Brown Egg Layers
褐壳蛋蛋壳颜色与蛋品质及产蛋性能的关系
6.
The effect of linked materials on the sound radiation from double cylindrical shell
壳间连接介质对双层壳声辐射性能的影响
7.
the mottled horny substance of the shell of some turtles.
龟的甲壳上有斑纹的角质物质。
8.
A protein substance that is the organic basis of mollusk shells.
贝壳硬蛋白作为软体动物贝壳有机基质的蛋白质
9.
The Recovery of Astaxanthin and Protein from Discharged Wastewater during the Production of Chitin or Chitosan and the Utilization of Chitosan in the Treatement of Wastewater;
甲壳质、壳聚糖生产废水中虾青素、蛋白质的回收及壳聚糖在水处理中的应用
10.
(of the surface of shells) having a rough, rib-like texture.
（贝壳的表面）有粗糙肋状质理的。
11.
(geology) pertaining to the structure or movement of the earth's crust.
（地质学）关于地壳的结构或运动的。
12.
Clean all foreign material from housing cover area.
清洁壳盖区域的所有杂质。
13.
the outer covering of protein surrounding the nucleic acid of a virus.
包裹病毒核酸的蛋白质外壳。
14.
large tropical trees bearing large fruits with woody skins.
热带乔木大科带有木质外壳的大果实。
15.
Groats protein contents range up to 19%.
去壳燕麦的蛋白质含量可达19％。
16.
the branch of geology studying the folding and faulting of the earth's crust.
研究地壳折叠与断层的地质学。
17.
geology, or the science of the earth's crust
地质学, 即研究地壳的科学.
18.
The structure of a specific region of the earth's crust.
地况，地质情况某一地区地壳的结构