词汇精选：serious的用法和辨析
一、详细释义：adj.严肃的，认真的例句：I find it difficult to talk to you about anything serious.我觉得很难同你谈任何严肃的事。例句：Let's have a serious talk about your...
词汇精选：cure的用法和辨析
一、详细释义：n.治疗，治愈，疗法例句：Prevention is always more sensible and less costly than cure.预防总是比治疗更明智，而且花费更少。例句：Doctors are searching for a cur...
词汇精选：detect的用法和辨析
一、详细释义：v.发现，发觉 [T]例句：I detected her cheating.我发觉她在欺骗。例句：Can you detect an escape of gas in this corner of the room?你能觉察出这屋角有煤气漏出...
词汇精选：various的用法和辨析
一、详细释义：adj.不同种类的，各种各样的例句：The various sounds mingled pleasantly.各种各样的声音令人愉快地混合在一起。例句：Everyone arrived late at the party for var...
词汇精选：diverse的用法和辨析
一、详细释义：adj.不同的例句：They are the people from diverse cultures.他们是些有着不同文化背景的人。例句：Since then，she has played a diverse range of roles.从那时起...
词汇精选：distinction的用法和辨析
一、详细释义：n.差别，区别例句：He is fair to us without distinction. 他对我们一视同仁，毫无区别。例句：The distinction between craft and fine art is more controversial....
词汇精选：doom的用法和辨析
一、详细释义：n.厄运，不幸，（法律宣告判决）死亡 [U]例句：The dictator met his doom after ten years of rule. 独裁者统治了十年终于完蛋了。 例句：It isn't the crack of doom. 还...
词汇精选：on purpose的用法和辨析
一、详细释义：phr.并非偶然地，故意地例句：I didn't do it on purpose - it was an accident.我不是故意的，那完全是个意外。例句：If you joke with him he'll think you're insul...
词汇精选：put off的用法和辨析
一、详细释义：phr.使反感，使疏远，使不信任例句：She's very clever but her manner does tend to put people off.她人很聪明，但态度令人反感。例句：Don't be put off by how it lo...
词汇精选：decrease的用法和辨析
一、详细释义：n.英[ˈdiːkriːs]; [dɪˈkriːs]；美[ˈdiˌkris]减小，减少 [U,C]例句：There has been a decrease in our imports this year.我们今年进口物品减少了。例句：Is y...
词汇精选：glass的用法和辨析
一、详细释义：n.玻璃例句：I cut my hand on some broken glass.碎玻璃割伤了我的手。例句：Glass is hard and smooth.玻璃很坚硬很顺滑。例句：[Glass] is hard and smooth.玻璃...
词汇精选：original的用法和辨析
一、详细释义：adj.起初的，最初的；原先的，原来的，原始的例句：I'm sticking with my original idea.我坚持我原来的主张。例句：The Indians were the original inhabitants of North...
词汇精选：invent的用法和辨析
一、详细释义：v.发明，创造，首创，创作 [T]例句：Do you know who invent paper?你知道是谁发明的纸吗？例句：Can you tell me how he invent it?你能告诉我他是怎样发明它的吗？捏造，虚构...
词汇精选：quarrel的用法和辨析
一、详细释义：n.争吵，口角；反目例句：In spite of their quarrel, they remained the best of friends.他们尽管吵过架，却仍不失为最好的朋友。例句：I had a terrible quarrel with...
词汇精选：composition的用法和辨析
一、详细释义：n.写作；作曲 [U]例句：The composition of the report took two months.写这份报告花了两个月时间。例句：He had a more compelling reason for choosing compositi...
词汇精选：graph的用法和辨析
一、详细释义：n.图表；曲线图例句：The graph of a concave function is always below its tangent.一个凹函数的图象总在它的切线的下方。例句：The graph shows a bulge in the p...
词汇精选：sugar的用法和辨析
一、详细释义：（做了蠢事或者出现差错时表示懊恼，用作shit的委婉语）哎呀，真是的n.食糖 [U]例句：You had better stock up with sugar because there is going to be a shortage.你...
词汇精选：branch的用法和辨析
一、详细释义：n.树枝 [C]例句：The big ape swung itself from branch to branch.那只大猿猴在树枝间荡来荡去。例句：The branch snapped under all the snow.树枝在雪的重压下...
词汇精选：ship的用法和辨析
一、详细释义：n.船，舰 [C]例句：A small leak will sink a great ship.小漏不补沉大船。例句：The storm stranded the ship on the rocks.暴风雨使船在礁石上搁浅。【口】（大型）飞...
词汇精选：canoe的用法和辨析
一、详细释义：n.独木舟，轻舟例句：As you hurl the rock, the canoe moves forward.当你扔石块时，小船会向前游动。例句：He paddles his own canoe.他自己划独木舟。v.用独木舟运...
词汇精选：flower的用法和辨析
一、详细释义：n.花朵；花卉，开花植物 [C]例句：He stuck a flower in button-hole.他把一朵花插在他的扣眼里。例句：Happiness diffused all over the crowded deck like a flower...
词汇精选：obstruct的用法和辨析
一、详细释义：v.阻止，阻挠，妨碍 [I,T]例句：Even thousands of mountains and rivers cannot obstruct our close friendship.即使相隔千山万水，不能阻挡我们的深情厚谊。例句：The...
词汇精选：turn的用法和辨析
一、详细释义：n.旋转；翻转例句：At each turn the screw goes in further.每一次旋转都使螺丝钉更向里进。转弯例句：We must make a turn at the next street.我们必须在下一个街...
词汇精选：vital的用法和辨析
一、详细释义：adj.必不可少的，对……极重要的例句：The police have found a vital clue to the murder.警方已经找到对那起凶杀案的一个极重要的线索。例句：Perseverance is vit...
词汇精选：banquet的用法和辨析
一、详细释义：n.宴会；盛宴；宴请，款待 [C]例句：The banquet hall was decorated with many different colors of flowers.宴会大厅用许多不同颜色的花果来装饰。例句：It's a great...