Purocatechase
邻苯二酚酶, 焦儿茶酚酶
🗣️ 情景例句
Here I am.
我在这儿！
Don't take it the wrong way.
别误会我的意思。
The Turners are going on a train. The conductor is coming round.
特纳一家人在火车上。列车员走过来。