Air can be pumped into the diving suit to increase buoyancy.可以给潜水衣充气以增大浮力。I'll have to take stock, go carefully and regain my buoyancy.我将不得不审时度势，小心行事，同时保持乐观。The likelihood is that the slump will be followed by a per...
We tested the boat for its buoyancy.我们测试了这条船的漂浮能力。...a mood of buoyancy and optimism.乐观愉快的心情I'll have to take stock, go carefully and regain my buoyancy.我将不得不审时度势，小心行事，同时保持乐观。Air can be pumped into the diving suit ...
Current employment laws will be changed to reward effort and punish laziness.现行雇佣法要变，要奖勤罚懒。As rust is to iron, so is laziness to man.懒惰对于人好比铁生了锈.The primary cause of Tom's failure is his laziness.汤姆失败的根本原因是懒惰....
innuendoes about her private life对她私生活含沙射影的指责I'm sure he thinks I stole the money — he kept making innuendoes about my " new - found - wealth ".我确信他一定以为钱是我偷的,因为他不断含沙射影地说我 “ 新近发了财 ”.There have been too many unpleasan...
Watch out for fleas and ticks that may infest your pet.密切注意是否有跳蚤在宠物身上.温热的天气给跳蚤提供了很好的生存环境....pests like aphids which infest cereal crops.像蚜虫这样大肆侵害谷物的害虫Several animals in sea water can infest wood.海水中有好多动物能侵害木材.Vermin infe...