P-hydroxyphenylalanine
[化] 對羥苯丙氨酸; 酪氨酸
??? 情景例句
It's locked.
它鎖著。
A friend is never known till a man have need.
不到患難時，永遠不能認識真正的朋友。
As he hated army life, he decided to desert his regiment.
他討厭軍旅生活，決定逃離所在部隊。