Native paraffin
[经] 天然石蜡
🧩 词语组成解析
n. 石蜡, 石蜡烃\\n[化] 石蜡; 硬石蜡; 链烷烃; 链烷属烃
🗣️ 情景例句
Malcolm, you worked on the Spaceport project?
Malcolm，你曾负责 太空港 的案子？
He can run as fast as Jim.
他跑的和吉姆一样快。
Here was a seven-year-old girl who at the age of 19 months had become deaf and blind.
一个7岁的女孩，出生19个月后就得了聋盲症。