Cementing electron
[建] 核电子
🧩 词语组成解析
[建] 胶接, 溶接, 粘合
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Please sit down.
请坐下。
Scientists contribute to the well-being of mankind.
科学家为人类造福。
Even if a piped water supply is safe at its source,
既使管道供水系统在水源处是安全的，