1.
oval shape case
卵形壳, 蛋形表壳
2.
To shed or cast off(a covering.
脱壳脱或蜕去（壳或皮）
3.
(biology) relating to or possessing a test or testa.
（生）与介壳有关或有介壳。
4.
having a hard shell or shell-like covering.
有硬壳或壳状遮盖物。
5.
water-tight case
不透水外壳, 耐水外壳
6.
as the basic form of the crust of the earth,
看作地壳的基本模壳，
7.
Larson Shell,vP Shell and Double-object Constructions;
Larson壳、vP壳与双宾语句
8.
The chitinous internal shell of a squid.
羽状壳乌贼的壳质的内壳
9.
Case-maker: A machine for the production of book cases. Also called Case-making machine.
书壳机:用来制造书壳的机器。亦称书壳机。
10.
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。
11.
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
12.
To emerge from or break out of an egg.
（小鸡等）出壳从蛋壳里爬出或打碎蛋壳而出
13.
White shell beads used as wampum.
白色贝壳串珠用作贝壳串珠的白色贝壳小珠
14.
A hard, shell-like covering, such as that enclosing the kernel of a peach.
壳一种坚硬的，贝壳状的覆盖物，如包住桃核的壳
15.
Preparation of Chitin and Chitosan from the Exoskeleton of Antarctic Krill
南极磷虾虾壳制备甲壳素/壳聚糖的工艺研究
16.
scalloped surface
扇形表面, 扇壳饰
17.
pressurized enclosure (Ex p)
正压外壳（Ex p）
18.
intermediate axle housing
(汽车的) 中轴壳