fore - and - aft sail造句

例句與造句

1. a strip of canvas laced to a fore-and-aft sail to increase sail area
   輔助帆一片被繃在船頭或船尾以增進航行區域的油布
2. It's difficult to find fore - and - aft sail in a sentence. 用fore - and - aft sail造句挺難的