Executive diagnostics
[电] 执行诊断系统
🧩 词语组成解析
diagnostics
[,daiəg'nɔstiks]
n. 诊断学;
🗣️ 情景例句
And ...?
而且……
Please sign a copy of our Sales Contract No.156 enclosed here in duplicate and return to us for our file.
请会签第156号销售合同一式两份中的一份，将它寄回我方存档。
What happened before printing was invented?
印刷术发明以前是怎么一回事？