The Martians had caIcuIated their descent with amazing perfection.火星人对他们的降落点做过精确的计算.The descent of the mountain took two hours.下山花了两个小时。The film is a powerful study of a woman's descent into insanity...那部电影深入剖析了一个女人...
When entering a trail or starting a descent, yield to other skiers.进入滑雪道或开始下滑时，要给其他滑雪者让路。The plane began its descent to Heathrow.飞机开始向希思罗机场降落。The marriage was considered especially ignominious since she was of royal desc...
现在，本医院可提供最好的化验（见第17章）。Today the best tests are performed in the hospital .see chap. 17..医学化验证实她不是他们的亲骨肉。Medical tests established that she was not their own child.他苦苦等待了48个小时，化验结果才出来。He underwent an agonising 48-hour wai...