pestle是什么意思,pestle怎么读,
1.Bird-shaped pestle (made 4-8, 000 years ago). Stone, found in Papua New guinea.
鸟形杵,石制,距今约4000至8000年,巴布亚新几内亚。
2.Two common methods of extraction are grinding individual samples with mortar and pestle , and mechanical mincing.
目前常见的提取方法有人工研磨和机械破碎两种方法。
3.There was a wok, a grinding stone, and a huge mortar and pestle, so those are what I left with, and I have all of them.
有一个锅,一块磨石,一个巨大的研钵和杵,这些就是我剩下的东西,我都有。