The city has been through many vicissitudes.这个城市经历了多次兴衰.He experienced several great social vicissitudes in his life.他一生中经历了几次大的社会变迁。Whatever the vicissitudes of her past life, Jill now seems to have come through.不管过去经历了...

v.再越过，再穿过( recross的过去式和过去分词 )...

classical的反义词有：technical, romantic, technical, romantic。adj.classical的反义词（正统派的）：technical, romantic。classical的反义词（其他释义）：technical, romantic。...

The results show that the surfactants added and the surface active substances from effect the losser.结果发现除了一般的浮选条件以外,废纸浆中的表面活性剂和来自废纸的表面活性物质与浮选损失有着重要的关系....

across的近义词有：across, along, over, through。下面这些前置词均有"横过，穿过"的含义：across ：指"从……的一边到另一边"，强调横过，多与动态动词连用。along ：指沿着一条直线在水平方向上运动。一般表动态，有时也与静态动词连用。over ：常和动态动词连用，指"从……上面越过"或"横越"；表静态时，指"在彼处"。through ：侧重从一端穿到另一端。...

Longterm forecasts were largely a matter of guesswork.远期预测在很大程度上是一种猜测。The question of who planted the bomb remains a matter of guesswork.到底是谁安放了炸弹依然只是猜测。Their price estimates are based on pure guesswork.他们的估价完全是猜的.It was...

necessitate的一般过去时为：necessitated...

blossom的现在完成时为：blossomed...

The contributions employees pay give cover against sickness, including chronic invalidity.员工的定期缴款用来支付生病的花费，包括长期病残的开销。Think carefully before you insure against accident, sickness and redundancy.在为意外事故、疾病与失业投保之前一定要考虑清楚。In ...

Symptoms included frequent dryness in the mouth.症状包括经常口干舌燥。Her writing has a wry dryness.她的作品有一种冷嘲式的幽默。Dryness at the roots can occur very easily specially when plants are grown in containers.根部很容易干枯，特别是当植株被种养在盆中时。...

The group's debut album was immediately acclaimed a hip hop classic.这个组合的首张专辑一经推出便被盛赞为嘻哈乐的经典之作。During the festival, we'll be showing 13 classic oldie films.我们将在电影节期间展映13部经典老片."They play classic rock'n"roll...

aggress的现在进行时为：aggressing...

obsessively的音标：obsessively的英式发音音标为：[əb'sesɪvlɪ]obsessively的美式发音音标为：[əb'sɛsɪvlɪ]...

n.地方武装团队，一队，民防团...

n.卑微，谦逊，低微，卑劣...

lessen的现在完成时为：lessened...

Far from being sissy, it takes a real man to accept that he is not perfect.只有真正的男人才会接受自己并非完美无缺的事实，这绝不是什么女孩子气。'Last one in the sea is a sissy,' proclaimed Idris.伊德里斯大声地宣告说：“在海里，谁落在最后谁就不是爷儿们。”Nina looks the spitt...

Their sexual view is traditional, and female postgraduate have significant differences on the chasteness.性观念仍以传统性观念占优势, 在贞操观的态度上男女研究生表现出较大的差异....

He abused the Admiral in the grossest terms.他用不堪入耳的话辱骂那位海军上将。In my own college was no echo, but an original source of the grossest disturbance.在我们学院里,这闹声不是一般的喧闹, 而是引起最粗俗骚乱的源泉....

chessboard的音标：chessboard的英式发音音标为：['tʃesbɔ:d]chessboard的美式发音音标为：['tʃesbɔrd]...

fressreflex的音标：fressreflex的英式发音音标为：['fresri:fleks]fressreflex的美式发音音标为：['fresrifleks]...

n.瘦，贫瘠，缺乏...

n.国会，代表大会，（用于某些国家的政党名称）国民大会，社交vi.开会，集合...

press的音标：press的英式发音音标为：[pres]press的美式发音音标为：[prɛs]...

v.吻( kiss的过去式和过去分词 )，轻拂，轻触...

v.获得（…的）总收入( gross的现在分词 )...

A style consultant will demonstrate how to dress to impress.时尚顾问将示范如何穿着以给人留下深刻印象。The boys were vying with each other to impress her.小伙子们争着给她留下好印象.Time has left its impress upon him.岁月在他身上留下了印记....

adj.表现的，表情的...

oppress的近义词有：oppress, suppress。下面这两个动词均有"压迫，镇压"的含义：oppress：指用武力或权力等压迫、压制别人。suppress：通常指通过强力，迅速有力地制止某事，或用意志控制自己的感情。...

草上晒白法...