Definition

Examples

• 水泥在空气里会慢慢硬化。
  Shuǐní zài kōngqì lǐ huì mànmàn yìng huà.
  Cement will slowly harden in the air.
• 医生说他父亲的部分动脉已经硬化了。
  Yīshēng shuō tā fùqīn de bùfen dòngmài yǐjīng yìng huà le.
  The doctor said some of his father's arteries have already hardened.
• 这种胶水遇到空气就会硬化。
  Zhè zhǒng jiāoshuǐ yùdào kōngqì jiù huì yìng huà.
  This kind of glue hardens when it meets air.