Precondensate
[化] 预缩合; 预缩合物
🗣️ 情景例句
Out with it!
说出来吧！
I wish you had called me back the next day,as I had asked you to.
我希望你明天打电话给了我回来,正如我要你做的。
Old women in black shawls peered at us from doorways.
披黑纱巾的老妇人站在门口偷偷地瞅着我们。