The feasibility that the concentration of anthracene can be determined by thermal lens technique.讨论了热透镜技术对紫外光作用下能产生荧光的物质多环芳烃蒽的检测.The derivates of naphthalene, fluorene, pyrene, anthracene, acenaphthene and their applicat...
B The Chows are going on a trip. Act Mr Chow.周先生一家要去旅行, 扮演周先生.Chows are known for their long red or black fur and their blue tongues.这种狗以长长的红毛或是黑毛以及蓝舌头为人所知....
"I think I've covered that business more than adequately," he said gravely.“我想我已经把那件事说得够详细了，”他正色说道。He spoke gravely of the situation.他心情沉重地谈论着局势。Her mother was gravely ill.她母亲病得很重."Its rarity value is high," Gibson ...
她向我伸手表示无言的谢意.She gave me her hand with mute thanks.萨姆纳会冲我们皱眉，做苦脸，竭力表示他无言的反对。Sumner would greet us with frowns and grimaces, doing his best to express wordless disapproval.她从内心表示真诚的无言的感激.Without words , from the fullness ...
Some people like horseback ridding, but I prefer golfing as a hobby.有的人喜欢骑马, 而我喜欢打高尔夫球.Used for muscular atrophy, painful rheumatoid arthritis , ridding of damp cold.用于肌肉萎缩 ﹐ 下肢寒湿痹痛等症.Ridding of sediment or other other u...
A flight of stone steps leads to the terrace.一段石阶通向露台。He walks with a stick but still leads his soldiers into battle.他虽然拄着拐杖，但依然带领士兵们投入战斗。Well, I think that leads me to the real point.这个嘛，我看这让我说到正题了。...
Both mother and daughter, who have requested anonymity, are doing fine.这对不愿意透露姓名的母女俩目前情况良好。Mr Dennis said he had requested access to a telephone.丹尼斯先生说他已经请求使用电话。They requested sappers to mend bridges or remove mines.他们要求...