semiaridity

基本解释

• adj.半乾旱的

同根派生

英汉例句

用作形容詞 (adj.)

• Arid and extremely arid land are deserts, and semiarid grasslands generally are referred to as steppes.
  乾旱和極度乾旱的土地是沙漠，半乾旱草原和通常被稱爲草原。