by way of precaution
基本解释
- [航空、航天科学技术]为预防起见
英汉例句
- His cunning began here; he smiled habitually, by way of precaution, and was almost polite to everybody, even to the beggar to whom he refused half a farthing.
他为了防备他人而脸上经常带笑,几乎对所有的人,即使对一个向他讨一文钱而不得的乞丐,也都客客气气。
双语例句
专业释义
- 为预防起见