undercut
verb [ T ] uk/ˌʌn.dəˈkʌt/ us/ˌʌn.dɚˈkʌt/ undercutting | undercut
(CHARGE LESS THAN)
要价低于（竞争对手）
to charge less than a competitor
Big supermarkets can undercut all rivals, especially small family-owned shops. 大型超市售价可以低于所有竞争对手，尤其是那些商业街上的小店铺。
They claim to undercut their competitors by at least five percent. 他们宣称售价至少要比竞争对手低5%。
(DAMAGE)
削弱；损害；使失败
to damage something or to make it fail
He suspected it was an attempt to undercut his authority. 他怀疑这是企图削弱他的权力。
Synonym: undermine