triple beam balance
美式发音: 英式发音:un.三梁天平
un.1.三梁天平
例句释义:,三梁天平1.Deflagrating spoon Depvery tube Dropper Dropping bottle Triple beam balance Electronic balance燃烧匙玻璃导管胶头滴管滴瓶托盘天平
triple beam balance
美式发音: 英式发音:un.三梁天平
un.1.三梁天平
例句释义:,三梁天平1.Deflagrating spoon Depvery tube Dropper Dropping bottle Triple beam balance Electronic balance燃烧匙玻璃导管胶头滴管滴瓶托盘天平