1、前桅的大帆
... 前减数的 prereductional 前桅的大帆 foresail 前一周 the last week ...
2、前帆
... forerunner接近某物的预兆 foresail前帆 foresheet前桅帆脚索 ...
3、前桅帆
...主帆脚索 main sheet前桅帆 forecourse; foresail; headsail前桅踏脚索 forehorse ...
4、前帆脚索
...前帆帆脚索 fore-sail sheet前帆脚索 foresail; foresheet主帆脚索 main sheet ...