Astronomers used to detect them by indirect methods, such as picking up a small wobble in the position of the star that indicated it was being pulled very slightly towards an orbiting planet.
天文学家过去常用间接方法探测这类物体,如在恒星周围某一点,探测到一丝“抖动”,这表明围绕恒星运转的行星正将其轻轻拉走。
Ignore what I said previously about consumers not buying tablets. As a consumer focus group of one, I have reversed that position and am picking up my preordered iPad today.
忘掉我以前说的关于用户不要买平板电脑的话吧,作为一群消费者中的一员,今天我颠覆了自己的立场预购了一台iPad。
The young lieutenant asked, picking up Cabe's rifle and holding it in a neutral position.
年轻的中尉问道,说着拿起卡布的枪,摆着一副蓄势而待的姿势。
应用推荐