Olein
n. 油精, 三油酸甘油脂, 液状脂肪\\n[化] 油酸甘油酯; 三油酸甘油酯; 油精
🗣️ 情景例句
It's his first venture into business.
他初涉商界。
They've been married for quite a few years.
他们结婚好多年了。
Are you in Row 4?
你是在第四排吗？