Calcium bentonite
[机] 钙系膨土
🧩 词语组成解析
n. <美>[地质]斑脱土(火山灰分解成的一种粘土)
🗣️ 情景例句
Come on, Richard. Get up. Let's go.
好啦 Richard。起来。走吧。
He will speak about the sales projections for the coming year.
他将谈谈未来一年的销售计划。
The boss's handwriting is terrible!
老板的书写太糟糕了！