Polyheme
[医]多聚体血红蛋白<血液替代品>
🗣️ 情景例句
went to the Thanksgiving Day parade?
去参加感恩节游行吗
Ellen liked to smell her mother's cooking, when she came home.
艾伦回到家来，喜欢闻一闻母亲做的菜。
Are you a visitor here?
你是来这里旅游的吗？