Marabond
[商]木素磺酸钙[盐](用于油井胶泥, 铸造型芯粘合剂)
🗣️ 情景例句
But when do they do it?
但是什么时候动手术？
A little leak will sink a great ship.
千丈之堤溃于蚁穴。
Radio and television have made it possible for advertisers to capture the attention of millions of people in this way.
电台、电视使做广告的人可以用这种手段吸引成百万人的注意力。