adder
adder1
noun
adder2
noun
noun
- a small venomous Eurasian snake which has a dark zigzag pattern on its back and bears live young. It is the only poisonous snake in Britain
极北蝰。 亦称 viper - Vipera berus, family Viperidae
拉丁名Vipera berus， 蝰科
■used in names of similar or related snakes, e.g. death adder, puff adder
[用于类似或相关蛇类名称中，如 death adder， puff adder]
- Old English nædre 'serpent, adder', of Germanic origin; related to Dutch adder and German Natter. The initial n was lost in Middle English by wrong division of a naddre; compare with apron auger,and umpire
adder2
noun
- (Electronics)a unit which adds together two input variables. A full adder can add a bit carried from another addition as well as the two inputs, whereas a half adder can only add the inputs together
(电子)加法器
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- grotesquery 怪诞，古怪
- grotian adj.（荷兰法学家和诗人）格劳秀斯的 n.崇拜格劳秀斯的人
- grotto n.（吸引人的）岩洞，洞穴，（人挖的）洞室
- grotty adj.难看的，令人不愉快的
- grouch vt.& vi.<口>抱怨，发牢骚 n.爱抱怨的人,脾气坏的人,牢骚,生气
- grouchy adj.<非正>脾气不好并常发牢骚的，好抱怨的
- ground n.地面，土地,基础,范围,阵地，战场 vi.搁浅，停飞,着陆 vt.把…放在地上,在…的基础树立上,交给…基本知识,使…受初步训练 v.grind的过去式和过去分词
- groundage n.<主英>停泊费，进港税
- grounded adj.接（好）地的
- grounder n.滚地球，沿地面跳滚的球
- groundfire n.地面对空火力，地面防空火力
- groundfish n.底栖鱼，底层鱼（指生活于海底的鱼，如鳕等）
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