schemer
n. 阴谋家；谋士；计划者
复数 schemers
例句
who was a cunning and wicked schemer.
可那太傅却是一位狡诈邪恶的阴谋家
He himself admits he is a schemer.
他承认自己是个阴谋家。
He is the greatest schemer of all time.
他是从古至今最大的阴谋家。
