Ethylenic bond
[化] 烯键
🧩 词语组成解析
a. ethylene的变形
🗣️ 情景例句
Did you watch the football game between Manchester United and Arsenal last night?
昨晚你看了曼联对阿森纳的足球比赛吗？
Good counsel never comes amiss.
忠言有利无害。
I hope this will lead to further business between us.
我希望这次交易将使我们之间的贸易得到进一步发展。