Countercurrent
n. 逆流, 反流, 逆电流\\n[机] 逆流
✅ 同义词
🗣️ 情景例句
Don't mention it.
别在意。
Children learn to creep ere they can go.
孩子要走路，先得学爬行。
Li lei is very good at football.
李雷很擅长足球。