Methane-selenonic acid
[化] 甲基硒酸
🧩 词语组成解析
methane
['meθein]
n. <化>甲烷，沼气;
🗣️ 情景例句
Hello, who's speaking, please?
喂， 谁在讲话？
I have a slight fever.
我轻微发烧。
They lived there before they came to China.
在他们来中国前。