Monophony
单音(弹奏和演唱时无伴奏), 单声道
🗣️ 情景例句
Well begun, half done.
良好的开始，就是成功了一半。
I think I'll try out for the Drama Club.
我想在戏剧俱乐部试试看。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。