devious
adj.迂回的，曲折的；不光明正大的，不正直的；不坦诚的，狡猾的；不正当
网络解释.绕来绕去的；弯曲的；偏僻的；偏离正道的
indirect aberrant fishy slippery
plain
双语例句
1. 1 . He was extremely devious in his efforts to achieve his heart's desire.
他在设法得到自己的中意之物时会不择手段。
来自柯林斯例句