Decalso
合成硅铝酸盐无机离子交换剂, 人造沸石
🗣️ 情景例句
We need a man who knows the ropes.
我们需要位内行人士。
Say well is good, but do well is better.
说得漂亮固好，做得漂亮更佳。
'You certainly did give me a surprise!' said the vicar.
“你确实使我大吃了一惊！”牧师说，