Zec
abbr. zero-energy coefficient 零功率系数
🗣️ 情景例句
This is perfectly feasible.
这是完全可行的。
Please send your report to me at the office by Monday.
请于周一以前将报告送到我的办公室。
Hello, Wei Hua! Nice to meet you.
魏华，见到你也很高兴！