基本解释[經濟學]竹篩英汉例句雙語例句He is sitting in the courtyard, sifting rice with a bamboo sieve.他坐在院子裡,正在用籮篩篩米。bamboo sieve更多例句词组短语短語bamboo o sieve 竹篩bamboo sieve更多词组专业释义經濟學竹篩