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
Yes. I'd like to make a loan.
是的，我想办一笔贷款。
He likes playing hide and seek.
他喜欢玩捉迷藏。
After they moved the bag away, the girls let the traffic go again.
他们搬走那袋米之后，女孩们解除了交通管制。