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首页英语词典biennialbiennial英英释意

biennial

英 [baɪ'enɪəl] 美[baɪ'ɛnɪəl]

英英释义实用场景例句

adj. 两年一次的
n. [植] 二年生植物

英英释意

1. a plant having a life cycle that normally takes two seasons from germination to death to complete; flowering biennials usually bloom and fruit in the second season