fiendish

/ˈfiːndɪʃ/ 19
A fiendish plan, action, or device is very clever or imaginative. (计划、装备等)巧妙的; 富有想象力的

adjective [原级]恶魔似的,残忍的;极坏的

This was a fiendish act of wickedness.
这是一种残忍邪恶的行为。

单词造句:
网友用“Fiendish”造句精选
...a fiendish plot. ...一个构思巧妙的情节。
This figure is reached by a fiendishly clever equation. 这个数值是用及其巧妙的方程解出来的。
...the fiendish difficulty of the questions. ...这些问题非常棘手。
Their trade laws are fiendishly complex. 他们的贸易法规极为复杂。
So he concocted a fiendish scheme to trick her into paying. 于是他编造了一个残忍的计划,以诱骗她支付。
A rather neat option allows you to design your own fiendish puzzle. 只要干净利落地做一个选择,你就能自己设计出难以解开的谜题。