Selenyl
[化] 氢硒基; 氧硒基
🗣️ 情景例句
I'm retired.
我退休了。
The best horse needs breaking, and the aptest child needs teaching.
玉不琢不成器。
Parents would be greatly surprised and deeply touched if they realized how much belief their children usually have in their character and infallibility,
那么家长会大为吃惊和深受感动的，如果家长意识到孩子们通常是多么相信家长的品行和绝对正确，