Metalloimmunoassay
金属免疫分析
🗣️ 情景例句
The snow's really coming down.
雪下的真是大。
May I ask you how old you are?
我能问你多大了吗？
When their father died, they thought it their duty to keep Eric in hiding.
父亲死后，他们兄弟俩认为有责任继续把埃里克藏起来。