Pre-amp
[化] 前置放大器
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
n. 安培\\n[化] 腺苷酸; 腺苷一磷酸
🗣️ 情景例句
All right. We'll make close study about it and give you reply as soon as possible.
很好。对这个问题我们将仔细研究一下，尽快给你们答复。
All is not gold that glitters.
闪闪发光的不见得是金子。
You see, it's easy. Run! Good!
你看，挺简单的，跑起来，好！