Phoeophytin
脱镁叶绿素
🗣️ 情景例句
I'm really glad to see you.
我真高兴看到你。
Is it big or small, daddy?
爸爸，它是大的还是小的？
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。