Sonoencephalograph
[医]脑回波描记仪
🗣️ 情景例句
How's your family?
你的家人好吗？
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，