Quaternary phosphonium hydroxide
[化] 季┣碱; 氢氧化季┣
🧩 词语组成解析
a. 四个一组的, 四元的, 四价的, 季的\\n[计] 四进制的, 四元的
🗣️ 情景例句
Can you tell me where the campus library is located?
能告诉我校图书馆在哪儿吗?
It is better to be safe than sorry.
事后追悔不如事前稳妥。
Sorry. I had a little, but I don't feel like eating.
对不起。我吃了一点儿,我不想吃。
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