Ethyl acetylene
[化] 乙基乙炔; 1-丁炔
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
The performance of the stock market can reflect economic conditions.
证券市场的表现能反应经济状况。
All things are difficult before they are easy.
凡事必先难后易。
You've got very long hair.
你的头发很长。