您要查找的是不是：
- He-Cd laser tumor detector 氦-镉激光肿瘤探测仪
- he cd laser 氦镉激光器
- Various kinds of CD player programs have been made out with the development of CD laser technology. 随着CD激光技术的发展;出现了多种CD播放器方案.
- photon-conduction tumor detector 光子导入肿瘤探测仪
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- Unfortunately he won't be here tomorrow evening. 可惜的是他明晚不在这儿。
- I believe he has started reading up anthropology. 我相信他已开始攻读人类学。
- He arrived at the meeting place beforehand. 他提前到达会面地点。
- He beckoned to me from across the street. 他在马路对面向我招手致意。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- He dedicated his life to science. 他毕生致力于科学事业。
- He emphasized the importance of careful driving. 他强调小心驾驶的重要性。
- He gave a description of what he had seen. 他描述了他所见到的一切。
- He has a yen to be alone in a boat. 他渴望独自待在一条船上。
- It is necessary that he be sent there at once. 有必要马上派他到那里去。
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- It was pure luck that he was home when we called. 非常幸运，我们打电话时他在家里。
- He is sprung from noble ancestors. 他出身名门。
- He likes to be sure of his bodily comforts. 他注重身体上的舒适。
- I was paging through a magazine when he came in. 他进来时我在翻阅一本杂志。
