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
You know I'm very excited about his arrival.
知道我对他的到来是多么兴奋。
He surprised them, so they gave up quietly.
他出其不意地袭击了他们，因此他们乖乖地投降了。
We've got to think of ways of changing people's habits.
我们得想想办法，改变人们的习惯。