英语词汇“be on his guard”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	be on his guard
释义	be on his guardvi.戒备着
随便看	driling dried small shrimp driftless area driedness driling machine bench-style drift automatic compensating operational amplifier dribbling Driftsethe dried octopus drill collar spiral drill collar stiffness drill column drill colter driling rig drift-land drift-bolt drill conductor driftlessly drift heading drill cores drift sheet drift glacier drift hole dried off drillcore