Positrocephalogram
[医] 阳电子脑瘤定位[描记]图
🗣️ 情景例句
I don't have the heart to tell her.
我没有勇气告诉她。
The doctor did not reveal to him his hopeless condition.
医生没有向他透露说他的病已经没治了。
You see, I put some soil in the box, sow the seed carefully like this, and then cover it with more soil.
你瞧，我在盒子里放些泥土，像这样小心地把种子播下，然后再用多一点儿的土盖住种子。