tuff [tʌf]以下由轻松背单词网站提供
单词级别附加级基本释义n. 凝灰岩参考例句Its heat reservoir is composed of Yanshanian granite-porphyry and tuff of Mesozoic. 热储由中生代燕山期花岗斑岩、凝灰岩组成。 来自互联网The tuff is a kind of predictable and new-type nonmetallic minerals resource. 凝灰岩是一种可预见的新型非金属矿产资源。 来自互联网 推荐阅读 |