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
We are very pleased with our presend arrangements for printing and definitely will not be considering any other services in the foreseeable future.
在今后的一段时间内我们不会考虑其他的服务提供者。
I will be going to school in a few weeks from now.
我将在几个星期后上学去。
We may have to back order three items on this order.
这次订的货有三个项目必须要晚点才能交货。