词汇精选：preserve的用法和辨析
一、详细释义：n.蜜饯；加工成的食品例句：Here is some fruit preserve.这儿有些水果蜜饯。保护区；禁猎地例句：No hunting is allowed in the preserve.在禁猎区内不许打猎。 例句：T...
词汇精选：bound的用法和辨析
一、详细释义：adj.装订的，有封面的例句：The book is bound in calf.这本书用小牛皮做封面。例句：The volume was handsomely bound.这本书装订得很精美。[化，物]结合的例句：It is...
词汇精选：cruise的用法和辨析
一、详细释义：n.乘船游览，航游例句：On Sunday we had a cruise on the Seine river.星期天我们乘船去游览塞纳河。例句：she decided to go for a Caribbean cruise instead.她决...
词汇精选：integrity的用法和辨析
一、详细释义：n.诚实，正直 [U]例句：He' s a man of integrity and won' t break his promise.他为人诚实正直，决不食言。例句：Few writers can compare with Lu Xun in his integ...
词汇精选：insist的用法和辨析
一、详细释义：v.坚决要求，坚持 [I]例句：I think it unwise for both of us to insist on his own price.我认为双方坚持自己的价格是不明智的。例句：I must insist on your givi...
词汇精选：perfect的用法和辨析
一、详细释义：adj.完美的，最佳的例句：The boss said my report was perfect. He couldn't find fault with anything.老板说我的报告很完美，他挑不出毛病。例句：It was not a per...
词汇精选：if的用法和辨析
一、详细释义：conj.假如，假设，倘若，如果例句：You can learn something from anything if you pay attention to it.处处留心皆学问。例句：If I were you, I would never do that....
词汇精选：famine的用法和辨析
一、详细释义：n.饥荒；饥饿 [U,C]例句：Thousands of lives were snuffed out during the famine.饥荒夺去了成千上万人的生命。例句：People found hoarding food during the fami...
词汇精选：comic的用法和辨析
一、详细释义：adj.滑稽的，有趣的例句：The comic scenes in the play were overdone.这剧的滑稽场面太夸张了。例句：They whiled away the time singing comic songs.他们唱着滑...
词汇精选：building的用法和辨析
一、详细释义：n.建筑物，房屋 [C]例句：The building was gutted by the fire.那栋建筑物的内部被火焚毁。例句：They knocked that building up pretty quickly.他们很快地把房屋...
词汇精选：hire的用法和辨析
一、详细释义：n.租金，工钱例句：The boy is worth his hire because he is a hard worker. 给男孩那些工钱是值得的，因为他干活很卖力。【英】租借，租用，租赁 [U]v.【英】租用，租借...
词汇精选：wholesome的用法和辨析
一、详细释义：adj.合乎卫生的；有益健康的例句：It is a most delicious, nourishing and wholesome food, whether stewed, roasted, baked or boiled.不论炖、烤、烘、煮，它都是...
词汇精选：gay的用法和辨析
一、详细释义：adj.快乐的，愉快的例句：I am happy and free, in good health, gay and cheerful.我快活自由，身体健康，积极乐观。例句：She was as beautiful and gay as the other...
词汇精选：habit的用法和辨析
一、详细释义：n.习惯，嗜好 [U,C]例句：This figurative habit of his mind crippled his judgement.他思想上的这种爱好比喻的习惯，削弱了他的判断能力。例句：You should cultivat...
词汇精选：definition的用法和辨析
一、详细释义：n.定义，规定，释义，解释例句：It is necessary to elaborate on the definition of a fatigue coefficient such as that for ductility.有必要对疲劳系数，如延性系数...
词汇精选：exposition的用法和辨析
一、详细释义：n.阐述，说明，解释 [U,C]例句：Her grandson is so attentive to exposition.她的孙子非常仔细地听着解说。例句：He made an exposition of the advantages of nuclea...
词汇精选：show的用法和辨析
一、详细释义：adj.用于展览的例句：He is given a free ticket to the show exhibition. 有人给他一张免费参观展览的票。 例句：The show paintings are not for sale. 展览的绘...
词汇精选：investigate的用法和辨析
一、详细释义：v.审查 [T]例句：The two officers were being investigated by the director of public prosecutions.两名警官正在接受检察官的审查。例句：I heard that the pro...
词汇精选：elemental的用法和辨析
一、详细释义：adj.自然力的；强大的，可怕的例句：It is a world of elemental attention, of all things working together, listening to what speaks in the blood.这是一个自然...
词汇精选：thrifty的用法和辨析
一、详细释义：adj.节俭的，节约的例句：Her mother is a thrifty housewife.她妈妈是一个节俭的主妇。例句：Only very thrifty children manage to fill up a money-box.只有非常...
词汇精选：gorge的用法和辨析
一、详细释义：n.峡谷例句：Qutang Gorge is celeb rated for its majestic steep crags on both banks of the fiver.瞿塘峡雄奇险峻。例句：The gorge was formed by a glacier....
词汇精选：dwell的用法和辨析
一、详细释义：n.（机器运转中）有规则的小停顿 [C]例句：The speed of machine affects the dwell.机器的速度影响停顿时间。（凸轮曲线的）同心部分 [C]v.居住，占据 [I]例句：He decided...
词汇精选：diagram的用法和辨析
一、详细释义：n.图解，图表，简图 [C]例句：He draw a diagram to explain his theory. 他画了一张图来解释他的理论。 例句：You can reduce long explanations to simple charts or...
词汇精选：shame的用法和辨析
一、详细释义：n.羞愧，羞耻例句：He had expressed shame for a past transaction of his life.他对过去那件事表示了羞愧。例句：If you did right, you needn't feel shame.如果...
词汇精选：disclose的用法和辨析
一、详细释义：v.说出，表明 [T]例句：He refused to disclose his name and address to the police.他拒绝告诉警察他的姓名和住址。例句：He was urgent with me to disclose furt...