Nanoamps
(nanoamp 的复数) n. 【电学】毫微安(培) (电流单位, =十亿分之一(10⁻)安培)[略作 nA, na]
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
Ill news never comes too late.
坏消息来得快。
We really need that material, you know.
你知道，我们急着需要那批材料。