| 单词 | dam |
| 释义 | dam[dæm]n. 水坝, 障碍vt. 控制, 筑坝vi. 控制, 筑坝【计】 直接存取法【医】 橡皮障, 堤 dam 1 dam 1 AHD: [d²m] D.J. [d#m]K.K. [d#m]n.（名词）1. A barrier constructed across a waterway to control the flow or raise the level of water.水坝，堰：被建造横跨在水域上的障碍物，用来控制水位的涨落2. A body of water controlled by such a barrier.水库：由水坝或堰控制的水3. A barrier against the passage of liquid or loose material, as a rubber sheet used in dentistry to isolate one or more teeth from the rest of the mouth.橡皮障：防止液体或松散物质的坝状物，如牙科用的橡皮障，把一颗或几颗牙齿与口中的其它牙齿隔离开4. An obstruction; a hindrance.障碍物；妨碍物v.tr.（及物动词） dammed,dam.ming,dams 1. To hold back or confine by means of a dam.用水坝阻止，用水坝限制2. To close up; obstruct:阻塞；抑制：He tried to dam his grief.See Synonyms at &b{hinder} &+{1}他试图抑制自己的悲伤参见 hinder1语源:1. Middle English 中古英语 2. probably from Old English *damm 可能源自 古英语 *damm 继承用法:dam“mer n.（名词） dam 2 dam 2 AHD: [d²m] D.J. [d#m]K.K. [d#m]n.（名词）1. Abbr. d.A female parent. Used of a four-legged animal.缩写 d.四足母兽：母兽。用于四足兽2. Archaic A mother.【古语】 母亲语源:Middle English dam, dame [lady, mother] * see dame 中古英语 dam, dame [女士，母亲] *参见 dame dam 3 dam 3 abbr.（略语）Decameter. Decameter. Dam Dam AHD: [d²m, däm] (Carl Peter) Henrik (1895-1976) D.J. [d#m, d$8m]K.K. [d#m, d$m]NONE（无词性）Danish biochemist. He shared a 1943 Nobel Prize for the discovery of vitamin K.达姆，（卡尔·彼得）亨利克：(1895-1976) 丹麦生物化学家。因发现维生素K而获得了1943年的诺贝尔奖 |
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