retain的现在完成时怎么写

retain的现在进行时为：retaining...

We shall retain our rights.我们将保留我们的权利。You must retain your school reports.你必须将学习成绩单保存好。Lungs retain relatively insoluble particulate material.肺脏内留有不溶解的颗粒物质.They may be expected to retain an important place in radiation d...

Daily facial exercises help her to retain the skin's elasticity.每天做面部运动帮助她保持皮肤弹性。Disney will retain a 51 percent controlling interest in the venture.迪斯尼将保留该项目51%的控股权。Vegetables should retain some firmness and should...

retain的第三人称单数（三单）为：retains...

retain的近义词/同义词有：hold, save, preserve, keep, maintain, preserve, maintain, keep, hold, employ, save。vt.retain的近义词（保留;维持）：hold, save, preserve, keep, maintain。retain的近义词（其他释义）：preserve, maintain, keep, hold, employ, save。...

retain的一般过去时为：retained...

retain的近义词有：keep, retain, reserve, preserve, conserve, withhold。下面这些动词均有"保持，保存"的含义：keep：最常用词，指长时间牢固地保持或保存。retain：指继续保持。reserve：正式用词，指为了将来的用途或其他用途而保存、保留。preserve：主要指为防止损害、变质等而保存。conserve：一般指保存自然资源，保全人的精力、力量等。withhold：指扣住不...

vt.保持，留在心中，记住，雇用，付定金保留...

retain的反义词有：abandon, discard, abandon。vt.retain的反义词（保留,保持）：abandon, discard。retain的反义词（其他释义）：abandon。...

retain的音标：retain的英式发音音标为：[rɪ'teɪn]retain的美式发音音标为：[rɪ'ten]...

The best thing to do when entering unknown territory is smile.踏入未知地带最好的对策就是微笑。Haley studied her, an enigmatic smile on his face.黑利打量着她，脸上带着神秘的笑容。She handed the cigar back to Jason with a self-satisfied smile.她得意地笑着把雪茄给贾森...

内捕食者...

Australia's rugby union side enjoyed a record-breaking win over France.澳大利亚的英式橄榄球联盟队创纪录地赢了法国队。I think he enjoyed keeping our love a secret.我觉得他喜欢和我偷偷摸摸地谈恋爱。He may suddenly take a dislike to foods that he's prev...

Franklin and his thirteen-year-old son somehow got separated in the crush.富兰克林和他13岁的儿子在人群中被挤散了。Every-where he went he was mobbed by a crush of fans.他所到之处都有成群的歌迷簇拥着他。Peel and crush the garlic.把蒜剥皮并捣碎。...

Many of these cushions have survived and are very collectible.这些垫子很多都保存了下来，非常有收藏价值。He had survived by eating a small tin of fruit every day.他靠每天吃一小罐水果活了下来。It has survived by cutting its costs to the bone.它通过最大限度地降低运营成本生存...

knock about的音标：knock about的英式发音音标为：[nɔk ə'baut]knock about的美式发音音标为：[nɑk ə'baʊt]...

n.预测结果的人...

组织细胞瘤病...

“准许”的拼音为：zhǔn xǔ...

新属可归于蚁蛉总科, 但科级位置不能确定.The new genus could be assigned to Myrmeleontoidea, but its exact systematic position was to determine....

氯氨苄青霉素，氯头孢菌素...

“猛撞”的英语可以翻译为：crash，poke，bump，smash，clash ...

H的音标：...

拿扫帚把那些玻璃清扫干净好吗？Get a broom and sweep up that glass will you?幸运的是，干清扫落叶这个活儿是值得的。Fortunately, the chore of leaf sweeping is well worth the effort.他们清扫完屋顶后，寒风刺骨。Once they cleared the housetops, the wind was raw and biting....

These chaps know their stuff after seven years of war.7年的战争过后，这些家伙都成了作战行家。These chaps know what side their bread's buttered on.这些家伙知道怎样做对他们有利。Hard luck, chaps, but don't despair too much.真不走运，伙计们，不过别太灰心。...