英语语法分析

I'm going to show you, if we can get our slides up, this overtone series stuff.

要是我的幻灯片能用的话，我要用幻灯片为你们演示，这些有泛音列的乐器。

The word has a pejorative overtone.

这个单词有点贬义。

If no triple overtone voltage, check the winding lug or replace with another winding.

发电机的谐波组开路或短路，无三次谐波电压输出，检查绕组接头或拆换绕组。