Chemotec
环氧树脂类粘合剂
🗣️ 情景例句
No. I'm from Shanghai.
不是，我是从上海来的。
Yes, a little.
是,会一点。
What they had in fact found was a ship which had been sunk many years before.
事实上，他们发现的是另一艘沉没多年的船。