perennial plant是什么意思 perennial plant怎么读
perennial plant的用法和样例
- Herbs annual, biennial, or perennial, tomentose, usually canescent.
一年生草本,两年一次的事,或者多年生植物,,通常被灰白毛。 - Lithops are perennial plants which develop a new pair of leaves each year.
生石花是多年生植物,每年都长一对叶片。
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