受过重击的牙齿可能会变色。A tooth which has been hit hard may discolour.有些昆虫可以变色.Some insects can change colour.风云变色.The current political situation is changeable....
他在诺贝尔委员会列出的获奖候选者名单之列.He had been on the Nobel Prize committee's list of possibles.他于1985年被授予诺贝尔物理学奖。He was awarded the Nobel Prize for Physics in 1985.他已经数次获诺贝尔文学奖提名。He was shortlisted for the Nobel Prize for litera...
You can't do a thing without bungling it.你做事总是笨手笨脚.Here, the organization has had time to show its true colours, to show its inefficiency and its bungling.现在时间一长，这个机构就露出了真面目，效率低下，差错百出。" You're always bungling, ...
Finally the structures were released in a 49 % HF etch.最后在49%F中腐蚀形成这些结构.More often , all of the materials etchant have a finite etch rate.剂中的材料都具有一定的刻蚀速率.Can some one suggest a suitable etch or sequence of etches to achi...
When disturbed, the fish inflates itself and becomes globular in form.当河豚鱼受到惊吓时,它会将自己膨胀成球状.The globular seed capsule contains numerous small seeds.这种球形种子荚里含有大量的小种子。globular graphite球状石墨For this purpose the study of globu...