同根派生 merchant shipping相关词英汉例句A light, single-masted, flat-bottomed Dutch merchant ship.荷蘭小商船輕的、單桅的、平底的荷蘭商船A large merchant ship formerly used on trade routes to India.大商船一種大商船，歷史上用作去往印度的商業航線merchant shipping更多例句