Explain why barium forms peroxide but beryllium does not.解释为什么钡能形成过氧化物而铍则不能。However the toxic properties of beryllium limit its application.然而铍的毒性限制了它的作用.Toxicity problem in manufacturing and storage might be alleviated ...

A website need not cannibalise existing sales.网站并不妨碍目前的销售。Many people, even some within the company, thought this would cannibalise Amazon's own sales.许多人, 甚至是公司里的一些人, 认为这是在瓜分Amazon自己的销售额....

links的音标：links的英式发音音标为：[lɪŋks]links的美式发音音标为：[lɪŋks]...

We took tea by lamplight in his sparsely furnished house.在他那所少有陈设的房子里，我们坐在灯下喝着茶。It is easier to read by daylight than by lamplight.在日光下读书比在灯光下读书舒适.Her cheeks glowed red in the lamplight.她的双颊在灯光下变得通红。We took tea by lampli...

Mollie gave an uneasy little titter.莫莉不自在地轻声干笑了一下。I've heard about Mollie — I'm so sorry...我已经听说了莫莉的事情——我很难过。Mollie confesses she is rather partial to pink...莫莉承认她偏爱粉红色。Mollie confesses she is rather partial to...

An IMS / VS facility that allows the user to define inquiry transactions as unrecoverable.虚拟存储信息管理系统(IMS/ VS)的一种功能,允许用户把查询事项定义成不可恢复的.Mohr is administrator of Penang Adventist Hospital, a state - of - the - art heart trea...

delightful的反义词有：sorrowful, sad, melancholy, gloomy, sad, sorrowful。adj.delightful的反义词（大喜的;愉快的）：sorrowful, sad。delightful的反义词（其他释义）：melancholy, gloomy, sad, sorrowful。...

slice的近义词有：bit, piece, sheet, slice, fragment, scrap。下面这些名词均含有"片，块，段"的含义：bit：侧重指微小，一点点，小碎片。piece：最普通用词，多指从整体上分割下来的东西，可大可小。sheet：侧重指平整很薄的一张或一片。slice：多指切得很薄的一片食物。fragment：指破裂的，不完整的，不可完整的碎片。scrap：侧重指废弃的零碎之物。...

vi.专门从事，专攻...

fossilize的音标：fossilize的英式发音音标为：['fɒsəlaɪz]fossilize的美式发音音标为：['fɑsəlaɪz]...

adj.受过训练的，遵守纪律的v.训练(discipline的过去式和过去分词)，使有纪律...

ability的反义词有：inability, disability, incapability, incapacity, incapability, disability, incapacity, inability。n.ability的反义词（能力;才能）：inability, disability, incapability, incapacity。ability的反义词（其他释义）：incapability, disabilit...

碘塞罗宁...

细长指，肢体细长症...

Joan is a brilliant conversationalist.琼非常健谈。He is even - tempered, easy - going and an excellent conversationalist.他是处事不惊的, 待人 随和,同时也是个非常健谈的人.Right, people skills include being friendly , being a good conversationalist, ...

可确定性...

n.爱书者，藏书家...

They are inclinable to our proposal.他们赞成我们的提议....

Poison from the weaver fish causes paralysis, swelling, and nausea.龙的毒素会引起瘫痪、肿胀和恶心。Exports are dwindling and the trade deficit is swelling.出口在缩减，贸易赤字在增长。Use ice to reduce the swelling.用冰敷消肿。...

liberalized的音标：...

异颗石...

n.里弗（古时的法国货币单位及其银币）...

Glis的音标：...

n.雇员，专为金钱而工作者( hireling的名词复数 )...

adj.声音甜美的，悦耳的...

The ethnic populations are so intermingled that there's bound to be conflict.各民族人口如此杂居，肯定会发生冲突。This was a straight conflict of directly opposed aims.这是完全对立的目标之间的正面冲突。The time has come to put an end to the conflict.结...

n.倾向，癖性( proclivity的名词复数 )...

He's a man of few words, very polite and unassuming.他话不多，很有礼貌，为人谦和。He's generous and, you know, very nice, very polite.他很大方而且，你知道，很友善，很有礼貌。I think English men are very polite and very correct.我认为英国人很有礼貌，举止非常得体。...

The penguin is a flightless bird.企鹅是一种不会飞的鸟.New Zealanders proudly display their kiwi , a native flightless bird.纽西兰人则骄傲地展示他们的鹬鸵, 一种不会飞的鸟.It comes from the flightless bird of the Australian outback.它来自于不会飞的鸟,澳大利亚的内陆地区....

n.亚麻布，亚麻线，家庭日用织品adj.亚麻的，亚麻布制的...