Leduc's current
[医] 勒杜克氏电流(等强断续直流)
🧩 词语组成解析
🗣️ 情景例句
By plane?
坐飞机来？
He failed the examination but he didn't seem to care.
他考试不及格却似乎并不在乎。
I'm sorry to have bothered you.
对不起，打扰你了。