Necs
abbr. National Electrical Code Standards <美>全国电气规程标准
🗣️ 情景例句
Sorry, I'm afraid I'm busy tonight.
对不起， 今晚我恐怕没空。
The more haste, she less speed.
欲速则不达。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。