单词	clearing marks
释义	clearing marks 避险标志
随便看	double saw double sawbuck double sawbucks doubles back double SB modulation doublescale double scale double-scale double scale instrument double-scale instrument double scale voltmeter double scalp double-scalp of sheep double scan double-scan color graphics adapter double scanning line double scattering double scattering experiment double school double scoop type excavator double scored block double scored pulley double scourer doubles court double screen 对孤峰绝顶对孤芳对宿烟收对山河百二对影成三人对斜阳衰草泪满对晚景对景还消瘦对晴烟抹翠对月怀歌扇笑场笑声笑头笑存笑容笑影笑微微笑意笑掉大牙笑敖