Anionic-cationic titration
[化] 阴离子-阳离子滴定法; 阴离子-阳离子表面活性剂滴定法
🗣️ 情景例句
They have nice things, but they've very expensive.
它们的东西不错,但很贵。
Wise men chanbge their mind, fools never.
聪明人随机应变,愚蠢者固执己见。
Then you'll see the sign for the rest rooms.
你就可以看到厕所的牌子了。
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