Mcls
abbr. megacycles per second 兆周/秒，兆赫
🗣️ 情景例句
Excuse me. Can you help me?
对不起 你能帮帮我吗
I must say that I'm a little at a loss as to how to introduce them.
我必须表明对于如何介绍他们，我有点不知所措。
They're in red and white.
他们穿着红白相间的衣服。