音标：[kræb]
n. 螃蟹, 偏航, 脾气乖戾的人, 沙果
vi. 捕蟹, 偏航, 发牢骚
vt. 使偏航, 抱怨, 破坏
【医】 蟹, 山查子

字博缘文学网在线英汉词典

crab的短语、例句：

crab n 1 (a) [C] ten-legged shellfish 蟹. =>illus at shellfish 见shellfish之插图. (b) [U] its flesh as food 蟹肉
dressed crab, ie prepared for eating 加作料的蟹肉. 2 the Crab [sing] the fourth sign of the zodiac; Cancer 巨蟹宫（黄道第四宫）; 巨蟹星座. 3 [C] (infml 口) = crab-louse. 4 (idm 习语) catch a crab => catch1. crab v (-bb-) [I, Ipr] ~ (about sth) (infml derog 口, 贬) complain; grumble; criticize 抱怨; 挑剔; 批评
The boss is always crabbing about my work. 老板对我的工作总是横挑鼻子竖挑眼.