基本解释n.二级同根派生 two-level相关词英汉例句用作名词 (n.)They all go to join the National Computer Rank Examination Grade Two.他们都去参加国家二级计算机等级考试去了。Functionality in this area includes bus interface circuitry and a level 2 cache.本区域的功能包括总线接口线路和二级缓存。two-level更多例句