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
The fried scallops.
炸干贝。
We'll start with an orientation video. It runs about 15 minutes.
我们将从一个电视简报开始，大概放15分钟。
Let us suppose that a child suddenly crosses the road in front of you.
让我们假设一个小孩子突然在你前面穿过马路。