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 ...
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 left at teatime.我们是在下午晚些时候动身的。We stopped working at teatime.我们在用茶时停止了工作.She was allowed to amuse herself as she liked till teatime.她被允许随心所欲地一直玩到吃茶的时候....
马铃薯是块茎植物.The potato is a tuber plant.由这类马玲薯产生的块茎中茎斑驳症状不易观察到.In tubers from such potatoes stem mottle symptoms are rarely observed.芽长成新株,新株生出新的块茎.The buds grow into new plants which produce new tubers....
In spite of the extremity of her seclusion she was sane...尽管完全与世隔绝，她依然心智健全。He was quite sane, yet he hated those men at mealtime.他的神志非常清醒, 可是,每逢吃饭的时候,他免不了要恨这些人.She seemed a sane, well-balanced sort of person.她看来是那种明智稳健的人...