C-4-fraction
[化] 碳四馏分
🧩 词语组成解析
🗣️ 情景例句
There aren't window seats left, but a few enter seats are open.
那些靠窗的位子已没有了，但里面的位子还有。
What's bred in the bone will come out in the flesh.
生就的本性，总会暴露的。
do in fact run out of energy in accordance with the second law of thermodynamics (whether the whole universe does so is a moot point at present).
也都会消耗完其能量（整个宇宙是否如此，目前尚有争论）。