风帆的英文：
canvas

参考例句：

Should the Police provide rescue service for windsurf in typhoon days?
水警应否对于台风中进行风帆活动的人士提供救援服务？

They hoisted sail.
他们扬起了风帆。

Unfurl a flag,banner,sail,etc
展开旗子、旗帜、风帆等.

The fishermen broke out a sail
渔民们扬起了风帆。

Expand the sails and catch the nimble gales.
张开风帆，去迎接那轻盈的风。

The yacht wasn't under sail because the wind wasn't strong enough.
风不够大,赛艇未能扬起风帆.

A trademark used for a brand of sailboard.
风帆冲浪者用于一种帆板牌子的商标名

A gentle breeze fills the huge sail of our dhow.
一阵轻风鼓起了我们独桅三角帆船上巨大的风帆。

The captain ordered his men to crowd on more sail
船长命令手下的人扬起更多的风帆，加速前进。

This man and me got the canvas on the boat, meaning for to sail her back.
他和我扯起风帆，想把船驶回去。

canvas是什么意思：
n. 帆布；油画（布）；风帆；帐篷
adj. 帆布制的

splash paint onto the canvas
把颜料泼在画布上

They toted canvas sacks over their shoulders.
他们肩上扛着帆布袋。

a canvas shoe with a pliable rubber sole.
有柔韧的橡胶底的一种帆布鞋。

The wrestler succeeded in throwing his opponent(to the canvas).
那摔角手把对方摔倒(在地)了.

We need a piece of canvas that weathers well.
我们需要一块经久耐用的帆布。