precaution
/pri'kɒ:ʃәn/
基础词汇常用词汇
词频: #7,088中文释义
n. 预防, 留心, 警戒
vt. 预先警告
英文释义
n. a precautionary measure warding off impending danger or damage or injury etc.
n. the trait of practicing caution in advance
n. 预防, 留心, 警戒
vt. 预先警告
n. a precautionary measure warding off impending danger or damage or injury etc.
n. the trait of practicing caution in advance