C-3-fraction
[化] 碳三馏分
🧩 词语组成解析
🗣️ 情景例句
Where's Robbie? Robbie
在哪儿？
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。