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. 具有操作简便的线迹调整机构，按纽试针距离节杠杆式差动调节和弹出式过线机构，易操作，线迹美。levertype更多例句