WindexWiktionary 原文英美Windex1词源 1词源说明From a trade name, derived from window.释义名词noun1A window cleaner containing detergent and ammonia.动词verb1To clean (a glass surface) using a cleaning product of this kind.Windex2词源 2词源说明From a brand of mast-top wind indicator for sailing boats, derived from wind.释义名词noun1(sailing) An arrow-shaped indicator of wind direction installed in mast-top.