There's a time lag between infection with HIV and developing AIDS.从感染艾滋病病毒到病发有一段滞后期。For more general application the double time lag model should be used.对于更一般的应用,应当采用双肘滞模型.Increasing the total time lag is destabili...
某些种类的动植物不能适应迅速变化的环境。Some animal and plant species cannot accommodate to the rapidly changing cond-itions.这个岛屿拥有丰富多样的景致及种类繁多的野生动植物。The island offers such a wide variety of scenery and wildlife.这本书包括了有关动植物的一些有用的知识。The book...
On the chilly seas, Keats became feverish, continually coughing up blood.在寒冷彻骨的海上，基茨开始发烧，不断地咯血。I was slightly afraid of their chilly distant politeness.他们那种冷冰冰的、敬而远之的客套让我有点憷头。I buttoned up my coat; it was chilly.我扣上了外套的扣...
I don't rant and rave or throw tea cups.我不会大喊大叫或摔茶杯。This new information does throw doubt on their choice.这个新信息确实使人们对他们的选择产生了怀疑。We can't just sit by and watch you throw your life away.我们不能眼睁睁地看着你毁掉自己的生活。...
I suggest you take cover.我建议你还是躲一下吧.To take cover or lie in or as if in a kennel.待在或躺在狗窝或类似狗窝的地方.Take cover under a sturdy desk, table or other furniture.躲在坚实的书桌 、 餐桌或其它家具之下,以此为遮盖物....
Why were grown-ups always so stuffy and slow to recognize good ideas?为什么成年人总是那么一本正经，对好点子反应那么迟缓呢？Aromatic capsules are great for easing the discomfort of a stuffy nose.芳香胶囊对缓解鼻塞有奇效。The stuffy "50s gave way to the swinging...
他们弄僵了同那个唯一懂行的人之间的关系。They had alienated the one man who knew the business.他们把她与不同的男人扯上关系，包括大亨唐纳德·特朗普。They've linked her with various men, including magnate Donald Trump.这个团体与叙利亚的关系可以追溯到《圣经》时代。The community's lin...