1.
Seeing a ship on the lorizen, we ran up a flag of distress.
看到地平线上出现一只船，我们连忙升起遇险信号旗。
2.
A red flag is a sign of danger.
红旗是危险的信号。
3.
parachute distress rocket signal
降落伞遇险火箭信号
4.
distress alerting and locating system
遇险信号和确定船位系统
5.
Stranded and in trouble, the crew sent out the S.O.S.
船搁浅遇险后，船员立刻发出求救信号。
6.
Send out a distress signal;the ship is sinking.
船正在下沉，发遇险信号吧。
7.
(flag used as a symbol of danger,eg on roads,railways,etc)
（表示危险的）红色信号旗（如用于公路、铁路等）.
8.
distress message generator
呼救信号发生器遇险电文产生器遇险信息发生器
9.
One who signals with or carries a flag.
信号兵，执旗者用旗帜打信号或扛旗的人
10.
A flag used for signaling or indicating wind direction.
风信旗用于打信号或指示风向的旗子
11.
An international radiotelephone signal word used by aircraft and ships in distress.
呼救信号遇险的飞机、船只等使用的国际无线电呼救信号
12.
send a signal by waving a flag or a light according to a certain code.
挥舞旗帜作为一种信号。
13.
A white flag is used as a token of surrender.
白旗是用作投降的信号.
14.
A white flag be used as a token of surrender
白旗是用作投降的信号
15.
The white flag is a token of surrender.
白旗是投降的信号。
16.
Pennants flying from the masthead.
在桅顶飘扬的信号旗
17.
To display the ensign, signal flags, and bunting on a ship.
将舰旗、信号旗悬挂在船上
18.
(military) a bugle call signaling the lowering of the flag at sunset.
（军事）日落时发出降旗信号的号声。