Pre-preg
[化] 含有化学增稠剂的模(型)垫; 预浸渍
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
a. 怀孕的
🗣️ 情景例句
You're a wonderful granddaughter.
真是个好孙女。
A bird may be known by its song.
什么鸟唱什么歌。
I determined to lodge a complaint as soon as we arrived.
我决定到目的地就给铁路部门提意见。