“摩擦力”的英语？

活塞上涂了一层石墨以减小摩擦力。The pistons are graphite-coated to reduce friction.润滑油能减小摩擦力.Oil can reduce friction.这种自行车的设计成功地减少了风的阻力和摩擦力。The design of the bicycle has managed to reduce the effects of wind resistance and drag....

Categorise the plants into four groups.把这些植物分成4类.This type of china is rather hard to categorise, it's very unusual.这种瓷器非常特殊, 很难归类.This type of china is rather hard to categorise,it’s very unusual.这种瓷器非常特殊,很难归类。Lind...

wield的现在进行时为：wielding...

“开采”的近义词/同义词：启发, 启迪, 启示, 开辟, 开拓, 开垦, 开发, 发掘, 挖掘。...

木头最近经过抛光又恢复了光泽。The wood had been recently polished to bring back the shine.让卷发自然变干，才能使头发卷最多，最有光泽。Dry curly hair naturally for maximum curl and shine.这种发胶会使头发看上去有亮丽的光泽。This gel gives a beautiful shine to the hair....

endamage的现在完成时为：endamaged...

Isotopic scans demonstrate a nonfunctioning ( cold ) nodule that does not concentrate radioiodine.同位素扫描显示无功能 ( 冷 ) 节,它不能浓集射碘.Type C closely resembles nonfunctioning pituitary adenomas with bitemporal hemianopsia and hypo...

“幻想”的拼音为：huàn xiǎng...

v.分割…的肢体，肢解( dismember的过去式和过去分词)，身首异处...

struts的音标：struts的英式发音音标为：[st'rʌts]struts的美式发音音标为：[st'rʌts]...

CONCLUSION Actinomycin D can stimulate encephalitis B virus replication.结论:放线菌素D可使持续感染的乙脑病毒复制增加.In China, mosquito - borne infectious diseases include malaria , filarial, epidemic Japanese B encephalitis, and dengue feve...

他的眼睛透着茫然，一副半睡半醒的样子。His eyes have the blankness of someone half-asleep.他有点儿喝醉了，半睡半醒的。He's half asleep and a bit boozed.我那些半睡 半 醒的恼怒的士兵哗啦啦地在大路上排起队来.My half - awake and sulky men were clattering into shape on the road....

kromogram的音标：kromogram的英式发音音标为：['krəʊməgræm]kromogram的美式发音音标为：['kroʊməgræm]...

calx的音标：calx的英式发音音标为：[kælks]calx的美式发音音标为：[kælks]...

He explains that there was an explosion of courses through the 1960s.他解释说20世纪60年代课程迅速增多。The study also forecast an explosion in the diet soft-drink market.该研究还预测低糖软饮料市场将迅猛增长。Every time they met, Myra anticipated an explo...

苯二酸氢盐...