基本解释adj.杠杆式同根派生 levertype相关词英汉例句Structures of disktype stitch gauge adjustor,levertype adjustor and spring-actuated threading device make convenient use for customers. 具有操作簡便的線跡調整機搆，按紐試針距離節杠杆式差動調節和彈出式過線機搆，易操作，線跡美。levertype更多例句