Pentriacontane
[化] 五十烷; 正五十碳烷
🗣️ 情景例句
Today I'm so happy; I found a new boyfriend.
今天我很高兴，我又找了个新男朋友。
This part of the country is very flat.
这个国家这一部分很平坦。
They are not anxious social climbers, and they have no devotion to material things.
他们不热衷于向上爬，也不一味追求物质享受。