precautious
英 [prɪ'kɔ:ʃəs]
美 [prɪ'kɔʃəs]
- adj. 警惕的；谨慎的
英语词源
- precautious (adj.)
- 1680s, from precaution + -ous. Related: Precautiously; precautiousness.
权威例句
- 1. He was precautious in crossing the rickety bridge.
- 走过这座摇摇晃晃的桥时他小心翼翼.