Nls
abbr. 非线性系统（Non-Linear System）；空载起动（No-Load Start）
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
We don't have any different opinions about the contractual obligations of both parties.
就合同双方要承担的义务方面，我们没有什么意见。
How much is the pen?
这支笔多少钱？