Electron donor
[化] 电子给体
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
No advertising material.
谢绝广告。
And also hope you will be able to make unique contribution to the economy of both countries.
同时期望你们为中美两国经济做出卓越的贡献。
Yes, they're our new reading books. Is the box too heavy?
对，这些是我们的新教科书，这个箱子重吗？