Electron concentration
[机] 电子浓度
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
First, they have an excellent School of Journalism.
首先 ，那儿有个很优秀的新闻研究所。
Would you speak a little louder?
请你说大声一点好吗？
My efforts resulted in nothing.
我的努力毫无结果。