Noninverting
放大器
🗣️ 情景例句
if you're not going to be happy about it.
假如你会因为这种事而不快乐的话。
All is not gain that is put in the purse.
放入钱包的钱财，并非都是应得的。
The captive elephant, still roped to a tree,
捕来拴在树上的大象，