- n. 红色，红颜料；赤字
- adj. 红色的；红肿的，充血的
- n. (Red)人名；(英、德)雷德
词组搭配
better dead than red (或better red than dead)
a cold-war slogan claiming that the prospect of nuclear war is preferable to that of a communist society (or vice versa)
（冷战口号）宁打核战，不要共产（或：宁要共产，不打核战）
(as) red as a beetroot (北美
(of a person) red-faced, typically through embarrassment
（尤指受窘）满脸通红
red in tooth and claw
involving savage or merciless conflict or competition
（冲突，竞争）野蛮的，残忍的
nature, red in tooth and claw.
野蛮残忍的自然界。
the red planet
a name for Mars
火星
(like) a red rag to a bull
an object, utterance, or act which is certain to provoke someone
惹人恼火的事物（言行）
the refusal to discuss the central issue was like a red rag to a bull.
拒绝讨论中心问题像激怒公牛的红布。
reds under the bed
used during the cold war with reference to the feared presence and influence of communist sympathizers in a society
床下藏有赤色分子（指冷战中对同情共产主义者的恐惧）
see red
(informal)become very angry suddenly
(非正式)突然发怒，火冒三丈
the mere thought of Piers with Nicole made her see red.
她一想到皮尔斯和妮可儿在一起就火冒三丈。
in the red
Operating at a loss; in debt.
赔本经营的；负债的