役用，汉语拼音yì yòng，意思是役使；使用。
役用动物 working animal ; draft animal ; work animal
役用牛 draft ox ; draft cow ; work cattle ; draft cattle
役用马 draught horse ; truck horse ; working horse ; draft horse
役用能力 working capacity
役用型 draft type
役用和乘骑用马 horse as draft and saddle animals
役用母牛的保胎方法 China Dairy Cattle
确认役权扩用之诉 Actio confessoria utilis
中型多用处战役机 MMRCA
战役使用 operational employment
西班牙狗和斑点狗是最受欢迎的另一类的役用犬：枪狗。
Spaniels and Pointers are the most popular of another type of working dog-the gun dog .
役用马需要在它们的食物中加进谷物和干草，以补充营养。
Working horses need grain and hay added to their diet for additional nutrition.
洗衣楼有个浴盆，原是给侍役用的，他在里面洗了个冷水浴，叫乔大吃了一惊。
There happened to be a bath-tub for the servants in the laundry building, and he electrified Joe by taking a cold bath.
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