Detector guard
[计] 检测器保护
🧩 词语组成解析
guard
[ɡɑrd]
n. 警卫;狱吏，看守;护卫队;防护装置;
vt. 保卫，守护;看守;加防护装置;谨慎使用;
vi. 警惕;警卫;
🗣️ 情景例句
Your show doesn't begin until eight thirty.
你的展览八点半才开始。
He isn't really serious; he's just playing games with her.
他并不是一本正经，只是跟她玩玩游戏而已。
OK. I'm sure he would love to come.
好的。我相信他会来的。