Uncle Tom

(US infml derog 口, 贬) black person who associates with and is eager to please white people 汤姆大伯（与白人交往并竭力讨白人欢心的黑人）.

uncared-for, unceasing, unceasingly, unceremonious, unceremoniously, uncertain, uncertainly, uncertainty, unchallenged, unchangeable, unchanging, uncharacteristic, uncharitable, uncharitably, uncharted, unchecked, unchristian, uncivil, uncle, Uncle Sam, unclean, uncleanness, unclear, uncoil, uncoloured (US uncolored), uncomfortable, uncomfortably, uncommitted, uncommon, uncommonly, uncommunicative, uncomplicated, uncompromising, uncompromisingly, unconcealable, unconcern, unconcerned, unconcernedly, unconditional, unconditionally,