impactor什么意思？

The most economical mechanism for tight shutoff is the impactor handwheel.要做到紧密关闭,最经济的机械装置就是冲击式手轮.The impactor is estimated to be the size of several football fields.估计造成撞击的小天体大概有数个足球场大.Grimlock and Impactor meet Megatro...

impactor的音标：impactor的英式发音音标为：['ɪmpæktə]impactor的美式发音音标为：['ɪmpæktə]...

“规划”的拼音为：guī huà...

研究了用无溶剂重结晶法提纯2,6二氯甲苯.Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied.以对氯甲苯为原料,经氯化、水解反应合成对氯苯甲酰氯,总收率. 6%.%.The total yield and 4 - chlorohenzoyl chloride. 6 % and. %.研究炭管采集空气...

用块柔软的布把漆面擦亮.Buff up the paintwork with a soft cloth.那个笨手笨脚的男孩把漆罐打翻了.The clumsy boy tipped the jar of paint over.她草率地把漆涂得厚厚地在墙上.She slapped the paint thickly on the wall....

“整倍体”的英语可以翻译为：[医] euploid ...

在公共场所所有的狗必须用皮带牵住。All dogs must be kept on a leash in public places.用皮带抽他一顿!Give him a belting.在公共场所所有的狗都应该用皮带牵住。All dogs in public places should be on a leash....

We forereached on her.我们赶上了她....

你看到她为圣诞节买的钻石饰针了 吗 ?Did you see the diamond pin she got for Christmas?在珠宝柜台,她又久久逗留,欣赏着那些耳环, 手镯, 饰针和金链条.She saw the earrings, the bracelets, the pins, the chains.她把这枚饰针视为珍宝,因为这是祖上传下来的.She treasured the brooch because it wa...

Here you should use plural pronoun.这里你应该用复数代词.The relative pronoun is often dropped if it is the subject.关系代名词做受词时常被省略.This paper proposes a tree kernel - based approach to anaphora resolution of pronoun.提出一种基于树核的英文代词消解方...

incumbent的音标：incumbent的英式发音音标为：[ɪn'kʌmbənt]incumbent的美式发音音标为：[ɪn'kʌmbənt]...

phrasebook的音标：...

twofold的音标：twofold的英式发音音标为：['tu:fəʊld]twofold的美式发音音标为：['tufoʊld]...

The repulsive force within the nucleus is enormous.核子内部的斥力是巨大的。Caudate nucleus were segmented from these brain images and reconstructed with computer.结果:获得三维空间图像,核团的境界、质心坐标值、体积和表面积.In this condition, they are sometimes r...

They have a huge selection of discontinued cookers.他们有大量绝版的精选炉灶。Gas cookers are adjustable in height to line up with your kitchen work top.燃气灶的高度可调整，使之与厨房操作台齐平。They have a huge selection of perfect, slightly imperfect an...

Bombycidae的音标：...

n.喧嚣， 嘈杂，大混乱，大混乱的场面...