Immunoradiometry
免疫放射测定法
🗣️ 情景例句
What time does the library close?
图书馆什么时候闭馆？
Love is full of trouble.
爱情多烦恼。
He believed that everyone should be prepared to do heavy work, from the leaders to the poorest peasants.
他认为从领袖到最穷苦的农民，每个人都该乐于从事重体力劳动。