knock的现在完成时怎么写

knock的一般过去时为：knocked...

n.短促的敲打（声），爆震声，敲击声，敲门（或窗等）声vi.猛烈敲击，与某物相撞，撞到了桌子vt.（心）怦怦跳，把…撞击成（某种状态），批评...

He had many motives for wanting to knock off Yvonne...他有很多杀伊冯娜的动机。Why doesn't he just knock the wall down?...他为何不干脆把墙推倒？The price was knocked down to ￡3. Perhaps he'll knock the price down a little if the glass...

knock的现在进行时为：knocking...

knock的音标：knock的英式发音音标为：[nɒk]knock的美式发音音标为：[nɑk]...

knock的近义词/同义词有：punch, hit, beat, jab, hammer, rap, bang, strike, pound, club, thump, smash, thrash, wallop, hit, clout, punch, swat, criticize, bang, jab, hammer, rap, beat, strike, pound。vt.knock的近义词（敲,击,打;猛击）：punch, hi...

knock的复数形式为：knocks...

knock的近义词有：knock, tap, rap, pat。下面这些动词均有"敲，击"的含义：knock：指用拳头或其它器械猛敲或猛打；也指用手轻敲某物。tap：多指慢慢地连续地轻击或轻拍。rap：指用手指或木棒等快速地轻敲或急拍。pat：指用手轻拍以示同情、赞同或爱抚。...

Find Bernie and get him to knock an agreement together.找到伯尼，让他尽快拟好一份协议。They decided to knock the two rooms into one.他们决定把两间屋子打通连成一间。What they said was a real knock to my self-confidence.他们的话是对我自信心的一次重大打击。...

knock的第三人称单数（三单）为：knocks...

frontier的近义词有：border, bounds, boundary, frontier, limit。下面这些名词均含有"边界，边境"的含义：border：多指国与国之间或两地区的分界处，即分界线附近的边缘部分。bounds：常与boundary换用，指土地边界，但意思不如boundary明确，主要用于抽象事物和文学作品中。boundary：侧重地图上正式标定的、双方遵守的边界，也可指较小行政单位间的界线。frontier：指...

ought的近义词/同义词有：to, must, obliged, have, need, should, be, should, must, have。v.ought的近义词（应该,该）：to, must, obliged, have, need, should, be。ought的近义词（其他释义）：should, must, have。...

ischiopagus的音标：ischiopagus的英式发音音标为：[ɪst'ʃaɪɒpəɡəs]ischiopagus的美式发音音标为：[ɪst'ʃaɪɒpəɡəs]...

You must think of your own household first, or else you worse even than the infidels.你得首先想到你自己的家庭, 否则你要比异教徒还要糟糕.Four proud infidels alone proclaimed their dissent.四个骄傲的不信教的人单独宣告他们不信教.That god would strike the infidels an...

绿磷铝石...

n.蕨类栽培地，蕨类丛生之处( fernery的名词复数 )...

A brief review of chloroplast structure is useful before discussing these experiments.在讨论这些试验以前,对叶绿体结构作一简短的概述是有益的.Chloroplast ribosomes contain about 50 distinct ribosomal proteins, distributed between the two subunits.叶...

exhale的音标：exhale的英式发音音标为：[eks'heɪl]exhale的美式发音音标为：[ɛks'hel,ɛk'hel]...

memorialize的现在完成时为：memorialized...

klint的音标：klint的英式发音音标为：[klɪnt]klint的美式发音音标为：[klɪnt]...

vt.环抱，拥抱...

enables的音标：...

“海藻”的拼音为：hǎi zǎo...

It's a very finicky job.这是个很细致的工作。finicky about dress对服饰过分讲究Eat up your fish and don't be so finicky.把你的鱼吃完,别太挑剔了.Even the most finicky eater will find something appetizing here.即使是最挑剔的食客在这里也会找到让人胃口大开的美食。Eat up...

I am a graduated of Shanghai Polytechnics.我是上海理工大学毕业生.In the pharmaceuticals sector alone, Roche, Novartis and GlaxoSmithKline have all established laboratories in Shanghai.仅在制药业, 罗氏(Roche) 、 诺华(Novartis)和葛兰素史克(GlaxoSmit...