hardmouthed / ˈhɑrdˌmaʊðd, -ˌmaʊθt /

⚽高中词汇嘴硬的人嘴硬心软嘴硬嘴硬的

hardmouthed 的定义

adj. 形容词 adjective
  1. of or relating to a horse not sensitive to the pressure of a bit.
  2. stubborn; obstinate; self-willed.