Cascamite
脲醛树脂与蛋白质混合的粘合剂
🗣️ 情景例句
Unbelievable. I've got to read her new book as soon as it comes out.
真了不起。她的新书一出版我就得读一读。
I wrote to my uncle last night.I couldn't put it off any longer.
我昨晚给我的叔叔写了信.我不能再推迟寄信了。
Two main techniques have been used for training elephants,
驯象有两种主要的方法，