基本解释[地球科学]削钝山脚英汉例句双语例句The spur of ambition was blunted; he had no vitality with which to feel the prod of it.豪情壮志没有了，活力没有了，澎湃的热情感觉不到了。blunted spur更多例句专业释义地球科学削钝山脚