珊瑚虽然看上去坚固，实际上非常易碎。Although the coral looks hard, it is very delicate.珊瑚有黄色的、蓝色的或绿色的。Coral can be yellow, blue, or green.愿上帝保佑那些船员吧,他们早就变成珊瑚了. ”God help the poor souls that manned her - coral long ago.'...
目前,法拉第效应还有更令人鼓舞的,有前途的应用.In recent times the Faraday effect has been put to even more exciting and promising uses.从法拉第的时代起,人们就已推测到,在原子内存在着带电的粒子.That electrically charged particles reside within atoms had been surmised sin...
Canned varieties of beans and pulses are a good standby.各种豆类罐头制品是很好的常备食品。electrical pulses zinging down a wire迅速通过电线的电脉冲A string of electrical pulses is often shown as this.一列电脉冲经常表示成这样....