At college he studied English and did amateur boxing.大学时，他学习英语，同时还参加业余拳击。Among surface - active lipoidal substances, lysolecithin is probably the best studied with regard to its fusing capabilities.具有表面活性的脂类物质中, 溶血卵磷脂就其融...
Automotive - engine lubricating systems are of the pressure - feed type.汽车发动机的润滑系统采用压力供给式.In the present chapter, the emphasis is mainly on lubricating oils for internal combustion engines.本章着重讨论用于内燃机的润滑油.Complex calcium...
A funeral is a sombre occasion.葬礼是个忧郁的场合。Enthusiastic applause lent a sense of occasion to the proceedings...热烈的掌声给活动平添了几分隆重的色彩。The occasion requires formal dress.这场合要求穿礼服。The wedding was an occasion of great festivity.这...
原始人用石块和骨头做原始的工具.Primitive man made himself primitive tools from stones and bones.原始人很快就学会了使用工具.Primitive man quickly learned how to manipulate tools.遥远北方的爱斯基摩人是原始人.The Eskimos of the far north are primitive....
勃起是使你变成吸血鬼唯一的办法 吗 ?Getting hard was the only case for you to turn to a vampire?他曾勃起了一回, 不过又软下去了.He had one hard on, but it faded out.唯一能够永远毁勃起对我来说是压力.The only thing that's ever ruined an erection for me is stress....
他回来时皱眉蹙额,板着脸,嘴上却快活地吹着口哨.He returned frowning, his face obstinate but whistling jauntily.檐壁上横梁中在框掾和''.'额'.''''.'板'. ''之间简易或有装饰的水平部位.A plain or decorated horizont...
Richard refused to trade in his old Canon cameras.理查德拒绝用他的旧佳能相机以旧换新。Vendors were doing a brisk trade in souvenirs.商贩们的纪念品生意很红火。the trade-in value of a car一辆汽车的以旧换新抵价...