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
Could you have a taxi waiting for me, please?
能否叫辆出租车等我？
I'm behind in my work.
我工作进度落后了。
may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
很可能会在离开太阳系时留下自动化信息装置，等待先进文明的觉醒。