“阀”怎么读？

一些结构由两件式阀盖和轭架组成.Some designs incorporate a two - piece bonnet and yoke.我们需要存下200英镑以备更换水泵阀。Well we need to put by £200 for the pump valves to be renewed.把PCV阀固定在开启位置即最大流量位置.The PCV valve sticks in the open, maximum - flow...

“阀”的英语可以翻译为：established house or power group，a powerful person or family，[机]valve，clique ...

macroflora的音标：macroflora的英式发音音标为：['mækrəʊflɔ:rə]macroflora的美式发音音标为：['mækroʊflɔrə]...

To get our Colombian visas we bussed back to Medellin.为了拿到前往哥伦比亚的签证，我们乘大巴返回麦德林。They thought that their relatives would be able to fix the visas.他们以为他们的亲戚们会把签证办好。Up to forty per cent of the students had overstayed their v...

助理牧师的职务或职责.The office or duties of a curate.防守:防守的行为或职责.The act or duty of guarding....

他的想法就是将几何学应用在力学上。His idea was to apply geometry to dynamics.那男孩煞费苦心地钻研几何学.The boy puzzled his way through geometry.严密为哲学而不为几何学所关心.Rigour is the concern of philosophy and not of geometry....

adj.使镇静的n.镇静剂...

rarefy的现在进行时为：rarefying...

mahlida的音标：mahlida的英式发音音标为：['mɑ:lɪdə]mahlida的美式发音音标为：['mɑlɪdə]...

gift的近义词/同义词有：talent, aptitude, endowment, power, ability, offering, present, technique, skill, power, faculty, favor, ability, offering, dowry, purse, blessing, acquisition, scholarship, charity, present, boon, ingenuit...

I slammed the brakes on and went into a skid.我猛地一踩刹车，结果车子打滑了。The bullet slammed into the ceiling, spraying them with bits of plaster.子弹砰地射进了天花板，掉落的石膏碎片落了他们一身。She slammed the door and locked it behind her.她砰的一下关上门，随手锁上了。...

isoandrosterone的音标：isoandrosterone的英式发音音标为：['aɪsəʊæn'drɒstərəʊn]isoandrosterone的美式发音音标为：['aɪsoʊæn'drɒstəroʊn]...

turkey的复数形式为：turkeys...

peruse的一般过去时为：perused...

contraindicate的现在完成时为：contraindicated...

Nonionics include polyoxyethylene condensates, sucrose esters and alkyl amine oxides.非离子型表面活性剂有聚氧乙烯缩合物糖酯和烷基胺氧化物.Nonionic surface - active agents include polyoxyethylene condensates, sucrose esters and alkyl amine oxides....

有限性...