基本解释n.火山灰;凝巖同根派生 ash-tuff相关词英汉例句用作名詞 (n.)Ash began to erupt from the crater.火山灰開始從火山口噴出。There they cool and harden into volcanic ash.然後在空中它們又冷卻變成火山灰。ash-tuff更多例句