一束光通过棱镜就会形成光谱。A spectrum is formed by a ray of light passing through a prism.这是一种原子光谱.This is a kind of atomic spectrum.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。Astronomers will have to collect more spectra from these stars to conf...
医生直言相告，并做了最坏的预测。The doctors didn't mince their words, and predicted the worst.最坏的情况是你可能会无家可归。In the worst-case scenario, you could become a homeless person.我是天生的悲观主义者。我总是做最坏的打算。I'm a natural pessimist; I usuall...
来吧，小伙子。你该回家了。Come along, lad. Time for you to get home.我让她搭我的便车回家。I gave her a lift back out to her house.我们打算回家调养感冒。We're going to go home and nurse our colds....
他们打算绕着小岛逆潮航行。They were going to sail around the little island, against the tide.潮水已经退去，他们走过岩石区的潮水潭。The tide was out and they walked among the rock pools.这个铺位的床垫很硬，毯子也很扎人，而且还有点潮。The bunk mattress was hard, the blankets pr...
David seems to get the whole business at his fingertip.戴维似乎对整个事件了如指掌.In addition, we studied how to improve structure and shape fingertip - sensor.另外, 在指套式传感器的结构和形状方面也做了一些探讨.His fingertip save in the dying seconds of the...