Diatomaceous earth
[化] 硅藻土\\n[医] 硅藻土
🧩 词语组成解析
a. 硅藻的, 含硅藻的, 硅藻化石遗址构成的
earth
[ɝθ]
n. 地球;陆地;泥土;兽穴;
vt. 把（电线）接地;盖（土）;追赶入洞穴;
vi. 躲进地洞;
🗣️ 情景例句
You mean you never do anything yourself?
你意思是你自己不做任何事？
What were you doing this time last year?
去年这时候你在干什么？
As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape.
由于全国动物园没有一家报告丢了美洲狮，因此那只美洲狮一定是某位私人收藏豢养的，不知怎么设法逃出来了。