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
It's two words.
两个字。
Could you tell me where is the gas station?
你能不能告诉我加油站在哪里？
This factory needs a computer as soon as possible.
工厂需要尽快有一台电脑。