workhorses的翻译，读音
英/ˈwə:khɔ:siz/
释义：
n. 驮马, 做粗工者, 重负荷机器( workhorse的复数形式 )
n. machine that performs dependably under heavy use
n. a horse used for plowing and hauling and other heavy labor
n. machine that performs dependably under heavy use
n. a horse used for plowing and hauling and other heavy labor