trenchant
英 ['tren(t)ʃ(ə)nt]
美['trɛntʃənt]
	    - adj. 尖刻的;锐利的;苛刻的;锋利的(名词trenchancy,副词trenchantly)
 - n. (Trenchant)人名;(法)特朗尚
 
英英释意
- 1. having keenness and forcefulness and penetration in thought, expression, or intellect;
 - "searching insights"
 - "trenchant criticism"
 
- 2. characterized by or full of force and vigor;
 - "a hard-hitting expose"
 - "a trenchant argument"
 
- 3. clearly or sharply defined to the mind;
 - "clear-cut evidence of tampering"
 - "Claudius was the first to invade Britain with distinct...intentions of conquest"
 - "trenchant distinctions between right and wrong"