Electron donor
[化] 电子给体
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
I've got to explain about it.
我得解释一下此事。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
and then only if we are very original.
就这也需要我们有独创的思想。