短语词组短語trenchant sword 鋒利的刀trenchant a 銳利的trenchant argument 有力的論據trenchant t 鋒利犀利的;尖刻的trenchant words 尖刻的話trenchant criticisms 一針見血的批評HMS Trenchant 犀利號trenchant vague 清晰的 返回 trenchant