outguard
/'aut^ɑ:d/
中文翻译
n. 警戒哨
英文解释
n. A guard or small body of troops at a distance from the
main body of an army, to watch for the approach of an enemy; hence,
anything for defense placed at a distance from the thing to be
defended.
常见例句
1
A sentry who guards the entrance or approach to a place; an outguard.