蕾特别喜欢咯咯地笑，而且总是爱开玩笑。Ray was very giggly and joking all the time.保罗十分讨人喜欢，开玩笑时很有分寸。Paul is a thoroughly likeable man with an unerring sense of comedy.我可不是开玩笑,事情够麻烦的了.I'm serious, things are difficult enough as they ar...
Ditching was a nasty but manageable maneuver.水面迫降虽然不愉快,却是容易掌握的手段.Did your pager really just go off, or are you ditching the conversation?你的寻呼机真的响了还是你想中断谈话?For ditching at night a sea - light will be illuminated.夜间迫降时,救生衣...
Results: Except the CTRL group, lipide stripe and atherosclerosis plaque were found in other groups.结果: 除正常对照组外, 其它各组的主动脉均有不同程度的脂质条纹和粥样斑块形成.Deposits of plaque build up between the tooth and the gum.牙齿和牙龈之间会滋生牙斑。The tooth...
The antelope could not escape the crocodile's gaping jaws.那只羚羊无法从鱷鱼张开的大口中逃脱.Hardy antelope wander in from the desert.适应力强的羚羊从沙漠游荡到了这里。The lion buried its teeth in the antelope's neck.那狮子咬住羚羊的脖子....
照像材料含有亲水胶体的感蓝卤化银卤剂层.The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.分子兼有亲水的和疏水的两个基团,叫做两性的或两亲的.Molecules with both hydrophilic and hydrophobic groups are called amphip...