Electron efficiency
[电] 电子流效率
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Just cool down.
冷静一点。
A man without a smiling face must not open a shop.
人无笑脸，不要开店。
first, those whose work is work and whose pleasure is pleasure;
第一类是分清工作是工作，娱乐是娱乐的人；