Concentration gradiant
[电] 浓度梯度
🧩 词语组成解析
🗣️ 情景例句
I'm looking forward to the weekend.
我在期待着周末的到来。
What do you plan to do this Friday?
明天你打算干什么？
but our spiritual outlook would be different.
但人们的精神面貌将是另一个样子。