起航的英文：
to set sail; to put (out) to sea

参考例句：

When everyone is on the board, the boat will set sail.
每个人都上船以后，船就会起航了。

Set sail with a shipload of grain
载着一船谷物起航.

When does the ship sail?
这船何时起航？

We put out from Liverpool.
我们自利物浦起航.

We set sail(for France)at high tide.
我们在涨潮时起航(去法国).

They cleared the ship and were ready to start the voyage.
他们为这艘船结了关，准备起航。

We can not afford time to change the packing because the ship will sail after two days.
由于轮船两天后就起航，我们来不及更换包装。

There is a delay of thirty minutes before the flight leaves.
这次航班起航前耽误了30分钟。

The ship riding close to shore will set sail tomorrow.
近岸停泊的那艘船将于明日起航。

As we came into harbour another ship hove alongside.
我们进入码头时，另一艘船靠着码头起航了。

set是什么意思：
v. 放置；点缀；树立；凝固；落，沉；使坐落；点燃；结果
n. 一套；装置；布景；凝结，凝固；集，集合
adj. 规定的；固定的，不变的；固执的；顽固的；准备好的，安排好的

perseverative set
固着心向

plastometric set
塑性变形

A coded character set whose character set is an alphabetic character set
一种编码字符集,它的字符集是一种字母字符集。

sail是什么意思：
v. 航行，起航
n. 帆；乘船航行

The belly of a sail.
帆的鼓起部分

They shipped out in that sailing vessel.
他们在那条帆船上当了船员。

Sailing is the love of his life.
帆船运动是他最喜爱的活动。

put是什么意思：
v. 放，置，使处于；表达，说明

put a crimp into
妨碍|束缚

Put on the screw
施加压力

strike [ put on ] a pose of
装出...面貌[样子]