must的现在完成时怎么写？

must的一般过去时为：must...

aux.必须，必然要，（做出逻辑推断），（表示坚持）n.必须做的事，必不可少的事物，葡萄汁，霉臭，麝香vt.& vi.（表示必要或很重要）必须，（提出建议）应该，得，（表示很可能或符合逻辑）一定adj.不可或缺的，狂暴的...

must的音标：must的英式发音音标为：[məst]must的美式发音音标为：[mʌst]...

Although your heart is breaking, you must face the truth that a relationship has ended...虽然你伤透了心，但也必须面对现实，一段感情已结束了。Some of the blame for the miscarriage of justice must be borne by the solicitors...律师们应对误判负部分责任。The packa...

must的近义词有：have to, must。下面这两个动词均有"必须，不得不"的含义：have to：通俗用语，指受客观条件或环境迫使而"不得不"做某事，突出客观性。must：通常表示命令或说话人主观认为必须要做某事，含强调语气，侧重主观性。...

must的复数形式为：musts...

You must have noticed how tired he sometimes looks.你一定注意到他有时候显得特别疲惫。"His memory must be completely back, then?" — "Just about."“这么说，他的记忆一定是完全恢复了？”——“差不多。”There must be any number of people in my position.一定有很多人处在我这种境况。...

must的现在进行时为：musting...

must的第三人称单数（三单）为：musts...

n.磁流体动力学...

n.英语学者，英国通...

他把个人回忆录与英国电视的故事紧密结合在一起。He intertwines personal reminiscences with the story of British television.他们认为电视的问世将使观众涌向影院的现象不复存在。They thought the arrival of television would deal a death blow to mass cinema audiences.电视的出现沉重地打...

拖船擦着我们的船尾开了过去，距离不到50码。The tug crossed our stern not fifty yards away.船长在船尾，假装睡着了。The captain was astern, pretending he was sleeping.格雷厄姆坐在船尾, 凝望着地平线.Graham sat aft , looking steadily out to the horizon....

flexor的音标：flexor的英式发音音标为：['fleksə(r)]flexor的美式发音音标为：['fleksɔr]...

鲁维皂甙元...

As time went on, people came to be aware of the seriousness of China's population.随着岁月的流逝, 人们逐渐地认识到中国的人口问题的严重性.Be aware of the terrible strain it can put on a child when you expect the best reports.在期待孩子能取得最好成绩时，要当心...

The hairy hare stares at the hairier hare the hairier hare stares at the hairiest hare.多毛的野兔盯着更多毛的野兔,更多毛的野兔盯着最多毛的野兔....

“苦头”的拼音为：kǔ tóu...

laugh的现在完成时为：laughed...

Mermithidae的音标：...

physiological affinity生理的亲合When heterothallism is purely physiological, morphologically identical strains exist ( often designated plus and minus strains ).当异宗配合纯粹是生理上时, 存在形态上相同的菌系 ( 经常用+—号表示 ).Autophagy is an adaptive r...

Deposit expenses shall be borne by the obligee.提存费用由债权人负担.The scope of cancellation right is limited to the extent of the obligee's right to performance.撤销权的行使范围以债权人的债权为限.The superficies or the permanent lease oblig...

舌形虫病，五口虫病...

vigilance的音标：vigilance的英式发音音标为：['vɪdʒɪləns]vigilance的美式发音音标为：['vɪdʒələns]...