Erythrocruoring
无嵴椎动物血红蛋白
🗣️ 情景例句
Do you know anyone who can forge a sick note for me?
你知道谁可以帮我虚开一张病假条？
She's free on Friday and Saturday.
她周五和周六有空。
I don't know. I can't see!
我不知道，我看不见。