Sarkin
[医] 次黄嘌呤, 6-羟基嘌呤
🗣️ 情景例句
It's beyond my comprehension!
真不可思议！
I won't wait any longer.
我不想再等了。
Lucy ran home at once. Her mother saw her when she arrived.
露西马上跑回家。到家时母亲看见了她。