1.convert to 轉(zhuǎn)換成
例句:Save money by converting your car to unleaded.
將車改裝一下,使用無(wú)鉛汽油,這樣可以省錢 。
2.take place 發(fā)生
例句:When does the wedding take place?
什么時(shí)候舉行婚禮?
3.gravitational wave 引力波
例句:The size of the vibrations depends on the strength of the gravitational wave.
振動(dòng)的幅度依賴于引力波的強(qiáng)度
4.black hole 黑洞
例句:Radio signals received from the galaxy's centre back up the black hole theory.
從該星系中心收到的無(wú)線電信號(hào)證實(shí)了黑洞理論 。