underhand
adj. 暗中或秘密进行的,诡诈的; (球赛时投球)低手的
If an action is underhand or if it is done in an underhand way, it is done secretly and dishonestly.
...underhand financial deals.
秘密的金融交易
...a list of the underhanded ways in which their influence operates in the United States...
他们在美国施展影响的一系列阴险手段
You use underhand or underhanded to describe actions, such as throwing a ball, in which you do not raise your arm above your shoulder.
...an underhanded pitch.
低手投球
1. with hand brought forward and up from below shoulder level;
2. marked by deception;
1. slyly and secretly;
2. with the hand swung below shoulder level';
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。
In softball, pitches are tossed underhand.
垒球运动中采用低手投球。
I would never have expected her to behave in such an underhand way.
我从未想到她的行为竟如此阴险。
Underhand work of that sort is against the grain with me.
这种欺诈的勾当跟我格格不入.
I don't believe in getting what by underhand method.
我认为以不光明的手法获取想要得到的东西是不应该的.