不定期轮船的英文

tramsteamer

• 不定期:    irregularly schedu ...
• 轮船:    steamer; steamship ...
• 定期轮船:    liner

例句与用法

1. Yes , but tramps are scarce . i ' m not sure whether there would be enough tonnage to make a full cargo , even if a tramp could be obtained
   徐:是的，不过不定期轮船非常少，即使有不定期轮船我也不敢肯定是否有足够的货物来填舱。