Normal paraffin hydrocarbon(nph)
[化] 正烷烃
🧩 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
which we made clear at the beginning of the negotiation.
关于这一点，我们早在开始谈判时期就讲明了。
Ahh!
啊哈！
It's nearly ready.We can have dinner at seven o'clock.
马上就好。7点钟我们可以吃饭。