n.大號的腳
A strong crosswind caused our gunboat to lay along. 一陣猛烈的側風把我們的戰(zhàn)艦吹得傾斜起來。
A gunboat was detected by the radar. 雷達探測出一炮艇。
We bid for the construction of a gunboat. 我們投標造一炮艇。
We bid for the construction of a gunboat . 我們投標造一炮艇。
Coming up behind them were warships and gunboats. 緊跟在他們后面的是軍艦和炮艇。