detect的双解释义

1. 发现，发觉
2. 查出，查明，侦悉，侦察出
3. 看穿，察觉，看破，察觉出，感觉出
4. 探测，探察
5. 【化】检定
6. 【无线电】检波，对...检波
7. 看出，看到，听出
8. 检测，测量
9. 揭露，揭示，暴露

1. vt. 发现; 发觉,查明 discover; notice; find out

1.发现;查出;测出
Todetect something means to find it or discover that it is present somewhere by using equipment or making an investigation.

e.g. ...a sensitive piece of equipment used todetect radiation...
一件用于探测辐射的灵敏设备
e.g. Most skin cancers can be cured if detected and treated early...
如果早发现早治疗，大多数皮肤癌是可以治愈的。

2.觉察;发觉
If youdetect something, you notice it or sense it, even though it is not very obvious.

e.g. Arnold coulddetect a certain sadness in the old man's face.
阿诺德能觉察到老人脸上的一丝悲伤。

1. She has detected the secret.
   她发现了那个秘密。
2. Could you detect any odor in the room?
   你闻得出房间里有什么气味吗?
3. This police officer's job is to defect fraud.
   这位警官的工作是负责侦察欺诈案。

1. I detected someone cheating.
   我发觉有人在欺骗。
2. He detected Tom stealing cookies in the pantry.
   他发现汤姆正在食品储藏室偷饼干。
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3. He was detected stealing something.
   有人发现他在偷东西。

• You have detected a baker in selling short weight.

  出自：J. Bentham

• ☆ 15世纪中期进入英语，直接源自古典拉丁语的detectus(detegere的过去分词）：de (不，分） + tegere (盖住），意为揭开盖住之物。