Nonvariant
不变的, 无变量的, 恒定的
🗣️ 情景例句
Paper or plastic?
现金还是信用卡？
The plan worked well.
那项计划进行顺利。
I know that one of the towers is on the top of a hill, but the rest of the buildings are easy to get to.
我知道其中有个塔在山上，但其余的建筑物都并不难上。