concoct

v. 混合而制,调合,捏造

She'd concocted some unlikely tale about the train being cancelled.

她胡编了一通瞎话, 说什麽那班火车给取消了.

One wonders also why Nature, with some snakes concocted poison of such extreme potency.

人们也不知道大自然为何在一些蛇身上调制出这样高效的毒液来。