Electrothinning
电解减薄法
🗣️ 情景例句
Learning any language takes a lot of effort.
学习任何语言都需要花费很多努力。
She is the boss in the house.
她是一家之主。
He noticed that the straight part of the dance was different in the afternoon from what it had been in the morning.
他注意到下午舞蹈的直线部分与上午的不一样。