Edm
abbr. 放电机（Electric Discharge Machining）
🗣️ 情景例句
No, it's an original. My father's friend is a calligrapher, and I had him make it for you.
没错，这可是真迹。我父亲的朋友是书法家，专门帮你写的。
Randy was furious about the nasty letter.
兰迪为这封下流的信而勃然大怒。
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，