1.
A small scouting boat used to observe and report on an opposing naval force.
哨艇用于观察并汇报敌对海军部队情况的小型侦察艇
2.
The lone sentinel walked toward his post.
忧愁的哨兵走向岗哨。
3.
A mounted sentinel stationed in advance of an outpost.
骑哨先于前哨基地驻扎的骑马的哨兵
4.
The act of whistling.
吹，吹哨口哨或哨子的行为
5.
The post or period of duty of a guard, sentinel, or watcher.
放哨，站岗警卫、哨兵或观望哨的责任岗位或时段
6.
A whistling sound used to summon or command.
召唤哨声，命令哨声用于召唤或发布命令的哨声
7.
Sighted sub, sank same.
瞄准潜艇，击沉潜艇
8.
emergency lifeboat
应急救生艇值勤救生艇
9.
canoe [single-seater or double-seater]
独木舟〔单人艇或双人艇〕
10.
a sailing boat
帆船/arowingboat游艇
11.
A man who owns or sails a yacht.
游艇主拥有游艇或驾游艇航行的人
12.
Release the fore lashing rope, down with the boat and detach the fore hook.
解开前固艇索，放下小艇，松开前吊艇钩。
13.
The working environment for guards at the observation post is very tough.
观察哨上的哨兵工作环境很艰苦。
14.
Has the guard been posted?
已经给这位哨兵布置哨位了吗?
15.
the sentry stayed in his box to avoid the cold.
这个哨兵呆在他的哨亭里以躲避风寒。
16.
the act of signalling (e.g., summoning) by whistling or blowing a whistle.
用口哨声或吹哨发信号（如召集）的动作。
17.
A remote station or post.
边防哨，分站边远地区的站或哨所
18.
`pick' is the primitive word from which `picket' is derived.
‘pick（凿、掘）’是派生‘picket（哨位、放哨）’的根词。