Dillinite
水铝高岭土
🗣️ 情景例句
They can keep a record of all of the important dates
他们可以记录下重要的日子。
Why did the company demand his resignation?
为什么公司命令他辞职呢？
He explained that he had tried to fix the air-line to the supply line that ran round the port but could not because the fittings did not match.
他解释说他想供气管安装到铺设在码头周围的供应管上，但因为接头不相配而接不上。