Nls
abbr. 非線性系統(tǒng)（Non-Linear System）；空載起動（No-Load Start）
??? 情景例句
It's eleven thirty.
十一 點半。
To chase the thief
追蹤小偷
Can you see him please?He has a bad cold, too!
您能看看他嗎？他也得了重感冒！