基本解释n.舵效速率(航效速率)同根派生 steerageway相关词词组短语短语bare steerageway 最低舵效航速steerageway更多词组英英字典柯林斯英英字典 enough forward movement to allow a vessel to be steered steerageway剑桥字典steerageway柯林斯字典专业释义交通运输工程舵效航速能源科学技术舵效速率