Charge amplifier
[计] 电荷放大器
🧩 词语组成解析
🗣️ 情景例句
No, it's an original. My father's friend is a calligrapher, and I had him make it for you.
没错，这可是真迹。我父亲的朋友是书法家，专门帮你写的。
I am old enough to make up my own mind.
我已经长大了，可以自己拿主意了。
It's a book.
一本书。