木炭和金刚石都是炭的同素异形物Charcoal and diamond are allotropes of carbon.炭的含量是百分之四.Its carbon content is 4 %.苯酚的催化氧化和炭的催化氧化可能遵循不同的反应历程.Phenol oxidation and catalyst - sorbent ignition may proceed bt different reaction mechanisms....
A bold use of colour characterizes the bedroom.这间卧室的特点是用色大胆。What characterizes the current world situation is the danger of war.现在世界形势的特点是存在着战争的危险.What characterizes almost all Hollywood pictures is their inner emptiness...
这就是史密斯和他的唱片公司发生小摩擦的原因。This was the subject of a bit of a set-to between Smith and his record company.轮胎似乎损坏严重, 肯定是与什么东西摩擦的.This tire seems badly worn; it must be rubbing on something.那台陈旧的发动机抖动着发出摩擦的声音.The old engine gro...
Paper products finishing technology end of the day : is by analogy and abs v classing class.纸制品整饰技术说到底: 贵在举一反三和融类旁通.The teacher drew an analogy between the human heart and a pump.老师打了个比喻，把人的心脏比作水泵。This classification is ...