Edm
abbr. 放电机（Electric Discharge Machining）
🗣️ 情景例句
Pretty good.
挺好的。
Slow help is no help.
帮忙不及时，等于不帮忙。
The Titanic turned just in time, narrowly missing the immense walk of ice which rose over 100 feet out of the water beside her.
“泰坦尼克”这个弯拐得及时，紧贴着高出海面100英尺的巨大的冰墙擦过去。