Ethylene series
[医] 乙烯系
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
🗣️ 情景例句
Let me tell you something, Malcolm.
我跟你说，Malcolm。
He that would eat the fruit must climb the tree.
不劳无获。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。