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
This is a lot different to the image portrayed on TV.
这同电视里描绘的景象有很大差别。
To hold a firecracker
拥有爆竹
The doctor looked over Mrs Brown very carefully.
医生非常仔细地给布朗夫人作了检查。