Concentration currents
[建] 浓差电流
🧩 词语组成解析
n. 潮流；气流；电流（current的复数）
🗣️ 情景例句
Good night.
晚安。
How much flour did you want to use?
你要用多少面粉？
Hello, Lily! How are you today?
喂，莉莉，你好。