Main alarm
[计] 主报警信号
🧩 词语组成解析
main
[meɪn]
adj. 主要的，最重要的;全力的;
n. 最主要的部分，重点;主要管道;体力;[航海]公海;
🗣️ 情景例句
that's because you're so much like us--wonderful!
那是因为你太像我们了， 太好了！
I used to work until nearly 6:00 o'clock each day.
我过去每天常工作直到将近6:00点钟。
She was wearing a full-length skirt which swept the ground.
身穿一条拖地长裙，