Immunohematologic
a. 免疫血液学的
🗣️ 情景例句
I remember now.
我现在想起来了。
A wicked man is his own hell.
坏人作恶，自造地狱。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。