请输入您要查询的英文单词：
单词
on guard
释义
Adjective:
on guard
Vigilant
"on guard against con artists"
- on one's guard, upon one's guard, on your guard
See also:
wary
随便看
erogenous
erogenous zone
Erolia
post chaise
post exchange
post hoc
post hoc ergo propter hoc
post horn
post meridiem
post oak
post office
post road
post-communist
post-free
post-haste
post-hole digger
post-horse
post-Impressionism
Post-impressionist
Post-It
post-maturity
post-menopause
post-mortem examination
post-obit bond
Post-Office box
英语词典包含157790条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2026/5/11 22:43:11