Preimpregnate
n. (混合成分)保混剂,预浸(渍)
🗣️ 情景例句
Our products are of good quality and at a reasonable wholesale price.
我们的产品质量好，而且批发价很合理。
May I borrow some books?
我可以借几本书吗？
Without something of this kind, searching for intelligences on other planets
没有这种手段，要想寻觅其他星球上的智力生命，