基本解释n. 里道特火山英汉例句双语例句Alaska - Steam rises from the top vent in the summit crater of Mount Redoubt.阿拉斯加,蒸汽从山顶上的火山口喷发。blog.sina.com.cnMount Redoubt更多例句词组短语短语Alaska Mount Redoubt 阿拉斯加的山堡垒Mount Redoubt更多词组