He called out to them to watch out for the unexploded mine.他冲他们大喊，叫他们小心哑雷。With cargo projectile by the world , serious problem of unexploded ordnance arisen.子母弹药的应用与发展带来了严重的未爆弹药问题....
Carotenes are insoluble in water and soluble in oils and fats.胡萝卜素不溶于水，但可溶于油类和脂肪。There are over 600 known carotenoids ; they are split into two classes, xanthophylls and carotenes.有超过600种已知的类胡萝卜素,可以分为两类:叶黄素和胡萝卜素....
在东柏林就餐曾经是一件危险而且沉闷无趣的事情。Eating in East Berlin used to be a hazardous and joyless experience.道格拉斯呆板无趣的名声并不副实。Douglas has an undeserved reputation for being dull and dry.汤尼不得不驱策自己继续做这种单调无趣的事.Tony had to push himselt to go o...