hendiadys

来自希腊语hen dia duoin,通过两个词表达一个意思，hen,一，词源同same,dia,通过，词源同diameter,duoin,二，词源同two.即二词一义，重言法。

hendiadys (n.)

1580s, figure of speech in which two nouns joined by and are used in place of a noun and an adjective; from Medieval Latin alteration of Greek hen dia duoin "one (thing) by means of two." If this term was used by Greek grammarians it is no longer found in their writings, but it is frequent among Latin writers.