基本解释貝切同根派生 Becce相关词英汉例句Study on Sexual Reproduction of Trchycapus nana Becc. 龍棕有性繁殖的初步研究。Trachycarpus wagnerianus Becc. 棕樹yatay palm(Butia yatay(Mart.) Becc.) yatay椰子butia yatay becc Yatay椰子BECC Boeing Engineering & Construction Company 波音工程和建築公司Becce更多例句