单词	四叶苜蓿草
释义	四叶苜蓿草1. [Botany] four-leaf clover
随便看	contact anemometer contact anemometer-- cup-contact anemometer contact anemometer; cup-contact anemometer contact angle contact angle hysteresis contact angles contactant contact application contact approach contact arc contact area contact area commander contact area commander {= cac} contact area holding ratio contact arm contact assembly contact attemperator contact aureole contact bank contact bar contact bar submerged arc welding contact bar submerged arc welding {=cbs} contact bar submerged arc welding (cbs) contact bar submerged arc welding {=cbs} contact bar submerged welding