n.1.行使職權(quán)的人。2.受訓(xùn)練者。3.體育機(jī)械。4.訓(xùn)練馬的馬夫。bicycle exerciser: 自行車練習(xí)器bohler exerciser: 博氏體操器grip exerciser: 握力訓(xùn)練器jacket exerciser: 頜訓(xùn)練器jaw exerciser: 頜訓(xùn)練器,咬合訓(xùn)練器下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯