Lecithin
n. 卵磷脂\\n[化] 卵磷脂
🗣️ 情景例句
What are you doing up this late?
这么晚了你还没睡在做什么？
A stumble may prevent a fall.
小惩大诫。
His average speed had been 301 miles per hour.
他的平均时速实际是301英里。