dobbin
... dobber 浮标 dobbin 挽马 dobson 水虿 ...
draught horse
... 踢马刺 horse spur 挽马 draught horses 委内瑞拉马脑炎病毒 Venezuelan equine encephalitis (VEE) virus ...
draft horse
... 工作效率 work efficiency 压练机 worker 役用马;挽马 workhorse;draft horse ...
workhorse
... 工作效率 work efficiency 压练机 worker 役用马;挽马 workhorse;draft horse ...