Preimpregnate
n. (混合成分)保混剂,预浸(渍)
🗣️ 情景例句
Take it easy, Robbie.
不要太紧张 ，Robbie。
My hobby is collecting coins.
我的嗜好是收集硬币。
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。