-mas
na. 后缀
🧩 词语组成解析
[化] 低碳混合醇
🗣️ 情景例句
Glad to see you. Good-bye.
很高兴见到你。再见。
Whose responsibility are the shipment charges?
运费由谁来负责呢？
We don't like the same colours, either.On our birthday, we often get the same presents.
我们对颜色的喜爱也不一样。每逢过生日，我们经常得到一样的礼物。