Olefinic bond
[化] 烯键
🧩 词语组成解析
烯族的
🗣️ 情景例句
Good morning.
早安。
Don't jump to conclusions.
别过早下结论。
but I do not turn for protection to dreary cliches about respect of elders -- as if mere age were a reason for respect.
但我不会用应当尊重长者这一套陈词滥调来为我自己辨护，似乎年长就是受人尊敬的理由。