chemical bond什么意思？

The adhensive forces were found to be related to the metal to oxygen chemical - bond energy.已经发现,粘着力与金属-氧的化学结合能有关.Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.化学键主要有离子键 、 共价键 、 金属...

chemical bond的音标：chemical bond的英式发音音标为：['kemikəl bɔnd]chemical bond的美式发音音标为：['kɛmɪkəl bɑnd]...

A beginner could really enjoy the hobby for an outlay of between £100 or £120 a month.初学者只需每月花上100到120英镑便能真正享受到这种爱好带来的乐趣。The business quickly repaid the initial outlay on advertising.这家公司很快偿付了初期的广告费。Apart from the capita...

她真够大胆的，竟抓住了我的衣袖。Bold as you please, she grabbed me by the sleeve.通过一部部更加大胆的暴力电影，他们攫取了巨额利润。They are raking in the profits from each more audaciously violent movie.他认为应该鼓励学生们将大胆的观念付诸试验。He believes that students should be e...

adj.连结的，联系的...

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“砂锅”的拼音为：shā guō...

announce的现在进行时为：announcing...

小孢子菌属...

taught的音标：taught的英式发音音标为：[tɔ:t]taught的美式发音音标为：[tɔt]...

daltonism的音标：daltonism的英式发音音标为：['dɔ:ltənɪzəm]daltonism的美式发音音标为：['dɔltənɪzəm]...

吉辛,乔治·罗伯特1857-1903英国作家,以其关于贫穷和艰辛的小说最出名, 比如新穷人街 ( 1891年 )British writer best known for his novels about poverty and hardship, such as New Grub Street ( 1891 )....

“盘问”的近义词/同义词：盘诘, 查问, 查询, 盘查, 究诘, 盘考, 询问。...

“余弦”的拼音为：yú xián...

Mans looked ruefully at his bottle of champagne.曼斯沮丧地看了看他那瓶香槟酒.To be sure, Ethernet has some serious competitors in both MANs and WANs.可以肯定地说,在城域网和广域网方面, 以太网都有厉害的竞争者.The world champion racing driver met his Waterloo at L...

那是个美妙的下午，出席人数众多。It was a marvellous afternoon with a huge turnout of people.沃森的嗓音美妙，高音嘹亮动听。Watson has a wonderful voice, with thrillingly clear top notes.美丽的塞浦路斯岛是缔结良缘的美妙之地。The beautiful island of Cyprus is a magical pla...

“短暂”的拼音为：duǎn zàn...