crude

adj.

1. 天然的, 未加工的
   • Last night a cargo ship collided with a tanker carrying crude oil.
     昨晚一艘货轮与一艘载着原油的油轮相撞。
2. 简陋的, 粗糙的, 未加修饰的
   • The cottage wears a very crude appearance.
     那幢农舍外观颇为简陋。
3. 粗鲁的, 粗俗的, 粗野的
   • The boy is crude enough to stick his tongue to his own sister.
     那个男孩太粗野了, 居然对他妹妹伸舌头。