火药是希腊火的直接衍生物.Gunpowder was the lineal successor of the Greek fire.这类合成物是亚硝基羟胺衍生物.These compounds are nitrosohydroxylamine derivatives.很多环戊烷的衍生物在这个范围也出现吸收.Many cyclopentane derivatives also absorb in this region....
Macaulay represents Charles II as a faithless fanatic.麦考莱把查理二世描写为无信义的狂热者.The man is a fanatic who is determined to wipe out any opposition to the way he conducts himself.这人是个狂热分子，决意扫除任何反对其行事作风的声音。Alexander is a football ...
On a typewriter or a keyboard, a control for effecting the space function.打字机或键盘上的一种实现[执行]空格功能[操作]的控制键.Hands on the keyboard in the back channeling Xinghao meet.双手在键盘上来回窜行好满足.To close your document, press CTRL+W on your ...
The quarrel caused her intense unhappiness.争吵令她极其不快。There was a lot of unhappiness in my adolescence.年少时我经历过很多不愉快。He expressed his unhappiness about the arrangements.他表达了对这些安排的不满。His laugh-a-minute image is just a front ...
...the tawdry business of day-to-day bartering and bargaining.日复一日做交易讨价还价，让人不胜其烦...tawdry jewellery.廉价珠宝...the yawning gulf between her fantasies and the tawdry reality.她的幻想和冷酷的现实之间的巨大差距She slopped about her room, unkemp...