1.狡猾的,狡诈的
2.秘密的,暗中的,偷偷摸摸的
3.顽皮的;淘气的
4.〈方〉灵活的,巧妙的
1.狡猾的,狡诈的
2.秘密的,暗中的,偷偷摸摸的
3.顽皮的;淘气的
4.〈方〉灵活的,巧妙的
1.clever at tricking people or at secretly doing unfair or dishonest things
2.a sly smile, look, or remark shows that the person doing it knows something that other people do not know
1.Slier cleaning the sets operate smoothly, and the service life of the filtering elements of oil filters in prolonged greatly.
清洗后,各机组运转平稳,油过滤芯使用寿命大大延长。