observe carefully中文什么意思

细心观察

• observe:    vt. 1.遵守(时间，法律、习惯等 ...
• observe on:    评论
• carefully:    小心地，注意地; 小心谨慎地; 一是 ...

例句与用法

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1. Observe carefully how the bacteria react to this stimulus
   仔细观察细菌对这一刺激有什么反应。
2. Here , the audience can operate and observe carefully on their own
   在这里,观众可以自己去动手操作,自己细心体察
3. The doctor observed carefully his patient ' s reactions to certain tests
   医生细心观察他的病人对某些测验之反应。
4. There is no need for haste . we have to observe carefully what ' s going on there
   没有必要匆匆忙忙，我们必须仔细观察那里的动静。
5. The assistants observed carefully how the bacteria would react to this stimulus
   助手们仔细观察细菌对这种刺激物会产生什么反应。