Greinacher circuit
[医] 格雷因纳契氏电路(一种倍压电路)
🧩 词语组成解析
🗣️ 情景例句
It's hard to do anything but listen in this family.
在这个家庭 除了听别人之外还能怎样。
Change is in the air.
人们感觉即将发生变革。
How old are you?
你多大了？