vacuums什么意思？

vacuums的音标：...

Excessive energy is also required to achieve appropriate pressures and vacuums.还需要额外的能量来造成所需的压力和真空.My personal theory is that needs and desires create mental vacuums.我个人的理论是,需求和欲望制造了思想真空.Both vacuums and pure oxygen cond...

acryloid的音标：acryloid的英式发音音标为：['ækrəlɔɪd]acryloid的美式发音音标为：['ækrəlɔɪd]...

tuning的音标：tuning的英式发音音标为：['tju:nɪŋ]tuning的美式发音音标为：['tjunɪŋ]...

chromatofuge的音标：chromatofuge的英式发音音标为：[krəʊ'mætɔ:fju:dʒ]chromatofuge的美式发音音标为：[kroʊ'mætɔfjudʒ]...

adj.含药物的，药制的v.用药医治，加入药物( medicate的过去式和过去分词 )...

rotor blades on a helicopter直升机的旋翼叶片A rotor from the engine makes the wheels of the car turn.发动机的轮子使车轮转动.It is best to allow the rotor to rotate freely.最好让转子自由旋转....

n.屋顶( roof的名词复数 )，(1)顶板(2)顶（巷道），有…顶的，洞顶...

“找岔子”的英语可以翻译为：find fault with sb.，pick flaws in sth.，nitpick，faultfinder ...

adj.假装的，假冒的，假定的，被承担的v.取得（权力）( assume的过去式和过去分词 )，假设，假定，呈现...

She swivelled her chair round and stared out across the back lawn...她把椅子转过来，向外凝视着屋后的草坪。He swivelled around to look at her.他猛地转过头去看她。She swivelled the chair around to face them.她把椅子转过来面向他们。His eyes swivelled from one girl...

同晶体...

“溴甲烷”的英语可以翻译为：Celfume，Methy brom，Embafume，Curafume ...

vt.& vi.打断（别人的话等），阻止，截断vt.暂停，中断，打扰，妨碍vi.打断n.中断，暂停...

“当心”的近义词/同义词：留神, 留心, 留意, 注意, 小心, 把稳, 谨慎, 仔细, 介意, 属意。...

“说理”的反义词：用武。...

我不用疯狂地节食也能减轻几磅。I can lose a few pounds without resorting to daft diets.有些人拼命节食也不能减肥。Some people can diet like crazy and not lose weight.这个酱汁又浓又香，别费劲节食了。The sauce is thick and rich so don't bother trying to diet....