cepheid是什么意思

Cepheid variable stars are stars whose brightness changes at regular periods.造父变星是一种光线按规律周期发生变化的恒星.His first great discovery was made when he recognized a Cepheid variable star.他的首次重大发现产生于他认识了一颗造父变星的时候....

cepheid的音标：cepheid的英式发音音标为：['kɪfaɪd]cepheid的美式发音音标为：['kɪfaɪd]...

n.（研究食物和药品的化学结构及其对生活机体作用的）生物化学形态学...

“氨利酮”的英语可以翻译为：amrinone ...

Blood spattered the seats of the vehicle.鲜血把车上的座位都溅污了。Everything has c kind of above vehicle driver's license Kasai amateur, may enter.凡是持有c类以上机动车驾驶执照的卡赛爱好者, 均可报名参加.Currently, a very serious problem of vehicle overl...

n.交通规则...

“零卖”的反义词：批发。...

The indisputable fact is that computers carry out logical operations.不容置疑的事实是，电脑执行逻辑操作指令。Many women know how to carry out repairs on their cars.许多妇女懂得怎样修自己的车。Smith obstinately refused to carry out the order.史密斯我行我素，拒不执行命...

n.流入，汇集，充注...

“墨黑的”的英语可以翻译为：as black as one's hat，coal-black，jet，jet-black，jetty ...

Post aeration – Air scouring continues after the liquid backwash ends.邮局充气–空气擦亮在液态的冲洗末端之后继续.The Treasury had been blaming the pound's weakness on the backwash from the falling dollar.财政部一直将英镑的疲软归咎于美元贬值。The Treasury ...

foray的音标：foray的英式发音音标为：['fɒreɪ]foray的美式发音音标为：['fɔreɪ]...

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水可以是液体 、 固体或气体.Water can be liquid, solid or gas.任何通过它的液体或气体将呈流线型的流动.Any liquid or gas passing it will have streamline flow.他们不受有毒烟雾或气体影响.They are not affected by polsonous fumes or gases....

It is still labouring under the debt burden that it was encumbered with in the 1980s.它现在仍旧被20世纪80年代就深受其累的债务压得喘不过气。...a young man who's labouring under all kinds of other difficulties.在其他各种困难下艰苦工作的小伙子The labouring pe...

Collins was in a foul mood even before the interviews began.柯林斯在采访还没开始时就暴躁不安起来。This material has been extracted from "Collins Good Wood Handbook".这些材料摘自《柯林斯优秀木材手册》。For details visit our website at www.cobuild.collins.co....

“娱乐场”的英语可以翻译为：casino，midway，recreation ground，[医] resort ...