Mineral alkali
un. 无机械
🧩 词语组成解析
mineral
['mɪnərəl]
n. 矿物;矿石;矿物质;汽水;
adj. 矿物的，似矿物的;
alkali
['ælkəlai]
n. 碱;
🗣️ 情景例句
I have a tourist visa.
旅游签证。
He is in conference.
他正在开会。
'It's working all right, but I'm afraid that at one o'clock it will strike thirteen times and there's nothing I can do about it.
“不错，钟能报时了，但是，恐怕每到1点钟，它总要敲13下，对此我已无能为力了。”