L-acid
[化] L酸; 1-萘酚-5-磺酸
🧩 词语组成解析
🗣️ 情景例句
I was. But not in high school.
说的对。但高中时不好。
He gets more professional satisfaction from teaching.
从事教育职业，他更感受到职业上的满足。
Then he smiled and told me I would receive an extra thousand pounds a year!
然后他微笑了一下告诉我说，我每年将得到1，000 英镑的额外收入。