Preimpregnate
n. (混合成分)保混剂,预浸(渍)
🗣️ 情景例句
Never say die.
永不气馁！
I'm calling to say goodbye.
我大电话向你告别来了。
They sting or bite without provocation; they fly uninvited into our rooms on summer nights, or beat ageist our lighted windows.
它们无缘无故地又叮又咬；夏天的晚上，它们未经邀请便飞到我们房间里，或者对着露出亮光的窗户乱扑乱撞。