生物医药大词典
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大词典
生物医药大词典

shell

n.壳,贝壳;炮弹


   |    文献(pubmed)


以下为句子列表:

英文: 25 Pounders and mortar emplacements get supercharged shell propellant bags for vastly increased weapon range.

中文: 25磅重炮?和迫击炮火力点获得炮弹增程喷射包(汗……)来大幅增加其射程。

英文: A 3-D viscosity turbulence model is used to analyze the unsteady around flow field of the thrust-vectoring engine of the jet vane, and results of the area including vane base, vane flake and motor shell are presented.

中文: 摘要以推力矢量发动机的燃气舵为研究对象,采用三维、粘性、湍流流动模型和数值分析的接触网格技术,在定常流动计算的基础上,对包含舵基、舵片和发动机壳体的区域进行详细数值分析。

英文: A coconut shell full of water is an ocean to an ant.

中文: 灌满水的椰子壳对蚂蚁是一个海洋。

英文: “Andrew has certainly come out of his shell since he learned to swim and became a lifeguard.

中文: “自从安德鲁学会了游泳,成为救生员后,他的确不再羞怯了。”

英文: “Yes, sir,” said one of the boys, “But it would be more wonderful if we knew that how a chick gets into its eggshell before hand.

中文: “是的,老师,”一个男学生说,“可是,如果我们知道它是怎样事先钻进蛋壳里的那就是更奇妙了。