Alkyls
(alkyl 的复数) n. 烷基, 烃基\\na. 烷基的, 烃基的
🗣️ 情景例句
Would you like to get married?
你想结婚吗？
Quality is better than quantity.
质重于量。
Once a year, a race is held for old cars.
旧式汽车的比赛每年举行一次。