Ethylene linkage
[化] 烯键; 碳-碳双键
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
linkage
[['liŋkidʒ]]
n. 联合, 连锁, 结合, 联动\\n[计] 连接
🗣️ 情景例句
You pick him up.
把他抱起来呀。
Did you enjoy your flight?
你的飞行旅途愉快吗？
OK, said Jim. We can have some for our picnic lunch.
“好，”吉姆说，“我们午餐可以吃点香蕉。”