n.矮树丛,灌木丛,(动物)浓密绒毛,发育不全
Mr Livingstone accused the government of being underhand.
利文斯通先生指责政府搞欺诈。
In softball, pitches are tossed underhand.
垒球运动中采用低手投球。
It is a sneaky and underhand way of doing business.
这种做生意的方式偷偷摸摸,遮遮掩掩。