Val
[化] 缬氨酸
🗣️ 情景例句
He landed another job soon after he left his former company.
他离开以前的公司后很快找到了另一份工作。
That nation is famous for its tourism.
那个国家以旅游业闻名。
It's between the post office and the hospital.
它就在邮电局和医院之间。