Orcin
n. [化]苔黑素,苔黑酚
🗣️ 情景例句
I'll bring the dog over by nine.
我在九点之前把狗送来。
I picked up my papers.
我捡起了我的文件。
Look! That girl has fallen off her bicycle.
看！那个女孩从自行车上摔下来了。