1.
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
2.
The chitinous internal shell of a squid.
羽状壳乌贼的壳质的内壳
3.
Every crustacean has a layer of shell, which is also called the carapace.
甲壳动物体外都有一层几丁质外壳, 称为甲壳。
4.
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
5.
bathyrheal underflo
地壳下部补偿物质流
6.
aluminum link capsule gun
连杆式铝质弹壳射孔器
7.
An Improved Preparation Method for Chitosan, Carboxymethylchitosan and Chitosan Salts and Their Quality Analysis;
壳聚糖、羧甲基壳聚糖和壳聚糖盐制备新工艺研究及其质量分析
8.
The "shell" is composed of three structures: the membranes, the mineralized part and the cuticle.
蛋壳由3种结构组成：膜，矿物质化部分和壳胶膜。
9.
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
10.
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
11.
Study on Genetic Regularity of Eggshell Color and Relativity of Egg Quality in Green-Eggshell Layer;
青壳蛋鸡壳色遗传规律及其蛋品质相关性研究
12.
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
13.
the mottled horny substance of the shell of some turtles.
龟的甲壳上有斑纹的角质物质。
14.
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
15.
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
16.
18W/24W high power LED street light. With metal exterior casing.
高功率LED投射灯，具金属外壳，质感佳。
17.
Clean all foreign material from housing cover area.
清洁壳盖区域的所有杂质。
18.
the outer covering of protein surrounding the nucleic acid of a virus.
包裹病毒核酸的蛋白质外壳。