polygrapher
n. 能熟练使用多种波动描记器的人;测谎器使用者(或操作人员)[亦作 polygraphist]
词形变化
polygraphers
复数
polygraphers
释义与例句
n.
-
1.
A person skilled in the operation of a polygraph.
词源
From polygraph + -er.
来源:wiktionary