Nonvariant
不变的, 无变量的, 恒定的
🗣️ 情景例句
What a day!
今天好忙！
I've hurt my finger.
我割伤手指头了。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，