远在公元11世纪,中国已使用火药.Gunpowder was used in China as far back as the 11 th century.在14世纪上半叶,火药传入欧洲.Gunpowder was introduced into Europe during the first half of the 14 th century.他们正在把火药和武器搬进前舱.They are putting the powder and...
Wood and paper are burnable.木头和纸都是可燃物.Converts sludge already present to burnable fuel.将沉积下来的油泥转变为可燃烧燃料.In the third stage, optimize the burnable poison assignment by Flexible Tolerance Method ( FTM ).第三步, 用可变容差法(FTM ) 实...
Whooping cough is very prevalent just now.百日咳正在广泛流行.Measles, mumps and whooping cough are spreading again because children are not being vaccinated.因为孩子们没接种疫苗，麻疹、腮腺炎和百日咳又蔓延开来。Have you had your child vaccinated against wh...
Murat had looked into the eyes of the firing squad without flinching.穆拉特毫不退缩地直视着执行枪决的行刑队员们的眼睛。The squad members paired off to find places to eat and sleep.小组成员结对儿找地方吃饭睡觉。Those put to death by firing squad included three ...