在特殊的酸催化中, 不离解的酸不起作用.In specific acid catalysis, the undissociated acids do not contribute.所有的原子和分子系统都受光致电离和光致离解的影响.All the atomic and molecular systems are subject to photoionization and photodissociation.后者是由二氧杂环戊烷中活化较弱...
我看过以他的回忆录改编成电影的预告片.I watched a trailer for the screenplay of his memoirs.有些电影预告片甚至比它们宣传的电影还精彩.Some trailers are even more exciting than the movies they advertise.今天暴雪放出了一部正在制作中的为即将到来的大型多人在线游戏魔兽世界准备的预告片.Today Blizzard...
字的结构不再有古文字那种象形的含义, 而完全符号化了.Signs and designs almost disappeared , and characters became solely writing symbols.“ 应物象形 ” 与 “ 以物观我 ”" Describing Objects as They are " and " Describing Objects to Reflect Ego "鹰爪翻子拳, 中国拳术中象形...
Earl Grey, Darjeeling and Jasmine are best-selling traditional teas.伯爵茶、大吉岭茶和茉莉花茶是最畅销的几种传统茶叶。"Call me Earl!" he entreated.“叫我厄尔！”他恳切地说。the Earl of Essex埃塞克斯伯爵...