Resite
[化] 丙阶段酚醛树脂\\n[医] 丙阶酚醛树脂, 不熔酚醛树脂
🗣️ 情景例句
Are all the terms here acceptable to you?
这里所有的条款你都能接受吗？
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
'Oh dear,' said the conductor suddenly.
“哎呀，”售票员突然说，