例句:An atom bomb would destroy a city.
一顆原子彈可以摧毀一個城市。
atomic adj. 原子的,原子能的,微粒子的
例句:Since the advent of atomic power, there have been great changes in industry.
自從原子動力問世以后,工業(yè)發(fā)生了巨大的變化。
nuclear adj. [核]核子的,原子能的,核的,中心的
例句:The most terrifying aspect of nuclear bombing is radiation.
核彈轟炸最可怕的一面是輻射。
nucleus n.核子,核心
例句:These 1000 books will form the nucleus of the new school library.
這一千本書將構(gòu)成學(xué)校新圖書館藏書的核心。
molecule n.分子,些微
例句:We leamed in Chemistry that one molecule can contain many atoms.
我們從化學(xué)里學(xué)到一個分子可以包含多個原子。