短语词组短语eat ineat into 侵蚀eat into metal 腐蚀金属to eat into 耗尽erode to eat into 侵蚀;腐蚀eat into our profit 侵蚀我们的利益Acids Eat Into Metal 酸能腐蚀金属eat into sb 's pocket 使某人花费太多 返回 eat into