Electronic sentry
[计] 电子报警器, 电子哨兵
🧩 词语组成解析
sentry
['sɛntri]
n. 哨兵;警卫;
🗣️ 情景例句
John Marchetta gave me my start here six years ago,
六年前 ，John Marchetta让我在这儿起步，
Destroy the lion while he is yet but a whelp.
杀狮应在幼小时。
One third of this area is covered with forest.
这一地区三分之一的地方都是森林。