-mas
na. 后缀
🧩 词语组成解析
[化] 低碳混合醇
🗣️ 情景例句
Something important.
一件重要的事。
I plan to be here for over a year.
我计划在这里住一年以上。
Among them will be Debbie's mother, who swam the Channel herself when she was a girl.
他们当中还会有黛比的母亲，她本人还是个姑娘时，也曾横渡过英吉利海峡！