Cupric azide is insoluble in water.叠氮化铜不溶于水.Guanyl azide is then isomerized to aminotetrazole.随后,叠氮化脒异构化生成氨基四氮杂茂.It is possible to harness the versatile chemical properties of cyanogen azide.氰化叠氮的灵活多变的化学性质是可控制的.Silver az...
These machines are constantly updated by improving the design of the computers.通过改善计算机的设计，这些机器不断得到更新。The lab has recently been updated to allow for more advanced courses.实验室最近经过更新，可以上更高阶的课程了。It's about time we updat...
The book is well written, properly illustrated and excellently captioned.这本书写得很好，插图生动形象，说明文字简练精辟。The tournament was excellently organised.那场锦标赛组织得很出色。They're both playing excellently.他们双方打得都很出色。...
To me, all these spontaneous responses of his were contemptible and despicable.他的这些,在我看来都是笑柄,可鄙的.It was an absolutely despicable thing to do.这是件绝对卑劣的事。This bootlicker is really despicable as he is always stabbing others ...