常見例句用作形容詞 (adj.)Some biennials can be induced to act as annuals and flower in the first year by appropriate cold or hormone treatments.適當(dāng)?shù)牡蜏鼗蚣に靥幚砜梢哉T導(dǎo)一些二年生植物變成一年生植物并且開花。 返回 two-year