Alkyl
n. 烷基, 烃基\\na. 烷基的, 烃基的
🗣️ 情景例句
He made a favorable impression on her father.
他给她的父亲留下了很好的印象。
Be considerate toward the poor.
应常为穷人着想。
Then we can do it for you.
那就照你的意思做。