Alhpa olefin
[机] α烯烃
🧩 词语组成解析
n. 石蜡, 烯烃\\n[化] 烯烃
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
What are you after?
你追求什么？
Some of this heat near the earth's surfact is used to make electricity.
靠近地表的一部分热量已被用来发电。