| 单词 | 底部 |
| 释义 | 〔sole〕from solum [bottom, sole of the foot] 源自 solum [底部，脚底] 〔maar〕A flat-bottomed, roughly circular volcanic crater of explosive origin that is often filled with water.小火山口：一种底部平坦、大致呈圆形的火山爆发后形成的盛满水的低洼地〔subtitle〕A printed translation of the dialogue of a foreign-language film shown at the bottom of the screen.字幕：外语电影中在银幕底部打出的对话译文〔duodenum〕The beginning portion of the small intestine, starting at the lower end of the stomach and extending to the jejunum.十二指肠：小肠的开始部分，开始于胃的底部，伸入空肠〔plantain〕from planta [sole of the foot (from its broad leaves)] * see plat- 源自 planta [根的底部（来自于它的阔叶）] * 参见 plat- 〔ground〕grounds The sediment at or from the bottom of a liquid: grounds 渣滓，沉淀物：液体底部的沉淀物：〔hearth〕The bottom of a reverberatory furnace, where ore is exposed to the flame.炉底：矿石在此暴露在火焰中的反射炉的底部〔shoe〕A part or device that is located at the base of something or that functions as a protective covering, as:底托：一个位于某个物体的底部或者作起保护作用的覆盖物的一个部份或装置，比如：〔staddle〕A base or support, especially a platform on which hay or straw is stacked.干草堆底部，干草垫架：干草或稻草堆于其上的基底或支撑物，尤指一个平台〔benthos〕The collection of organisms living on or in sea or lake bottoms.底栖生物：生活于海洋或湖泊底部的全体生物的集合〔sapropel〕A mud rich in organic matter formed at the bottom of a body of water.腐殖泥：一种形成于底部的富含有机物的泥〔rod〕Often rods A portion of the undercarriage of a train, especially the drawbar under a freight car: 常作 rods 牵引杆：火车底部的一部分，尤指货车车厢下的牵引杆：〔base〕Forming or serving as a base:底部的：形成基础或作为基础的：〔volva〕A cuplike structure around the base of the stalk of certain fungi.菌托：某些真菌围绕茎的底部的杯状结构〔ground〕The floor of a body of water, especially the sea.底，海底：水体，尤其是海洋的底部〔sitar〕A stringed instrument of India made of seasoned gourds and teak and having a track of 20 metal frets with 6 or 7 main playing strings above and 13 sympathetic resonating strings below.锡塔琴：印度弦乐器，底部由风干的葫芦或柚木制成，琴板上有二十个金属品和六或七根主音弦和十三根合音弦〔basifixed〕Attached by the base, as certain anthers are to their filaments.基部的：附着于底部的，如雄蕊之花粉囊到花丝〔rocker〕An ice skate with a curved blade.弯刀冰鞋：底部有用于滑冰的冰刀的鞋〔grave〕To clean and coat (the bottom of a wooden ship) with pitch.清理并用沥青涂覆（在木制船的底部）〔splenius〕Either of two muscles of the back of the neck, extending from the upper vertebrae to the base of the skull, that rotate and extend the head and neck.夹肌：后颈部从脊椎上部扩展到脑壳底部的四块肌肉中的任一块，使头和颈伸张自如转动灵活〔frenum〕A membranous fold of skin or mucous membrane that supports or restricts the movement of a part or organ, such as the small band of tissue that connects the underside of the tongue to the floor of the mouth.系褶：皮肤的一种膜状褶或粘膜用来支持或限制某部位或器官的运动，例如连接舌下部和口腔底部的一小段组织〔founder〕The verbsfounder and flounder are often confused. Founder comes from a Latin word meaning "bottom" (as infoundation ) and originally referred to knocking enemies down;it is now used as well to mean "to fail utterly, collapse.” Flounder means "to move clumsily, thrash about,”and hence "to proceed in confusion.”If John isfoundering in Chemistry 1, he had better drop the course; if he isfloundering, he may yet pull through. 动词founder 和 flounder 常被混淆。 Founder 从拉丁语演变而来， 意为“底部”（如在foundation 中）， 原指将敌人打倒在地；现在亦指“完全失败，崩溃”。 Flounder 指“挣扎，踉跄”，并由此引申出“在困惑中进行”的意思。如果说约翰在化学1中失败， 他最好放弃这门功课； 如果他正在挣扎中， 他可能还能通过这门课 〔undercoat〕To apply an undercoat to.给…加内涂层：给…上内层涂料（底部防锈层）〔cupel〕The bottom or receptacle in a silver-refining furnace.炼银炉底部，炼银炉容器〔undersigned〕A signer whose name appears at the bottom or end of a document. Often used withthe. 签名者：一位签名者，其名字出现在文件的底部或末尾。常与the 连用 〔cuff〕A band, often having an opening with a button closure, at the bottom of a sleeve.袖口：袖子底部的一个环形部分，通常备有装有钮扣的开口〔harbor〕a basement that harbors a maze of pipes; streams that harbor trout and bass.容纳纵横管道的建筑物底部；为鳟鱼和鲑鱼提供栖息地的溪流〔snap〕The sound produced by rapid movement of a finger from the thumb tip to the base of the thumb.捻手指声：一根手指从大拇指顶端极快地滑向大拇指底部发出的声音〔rocker〕A curved stripe at the bottom part of a chevron worn by noncommissioned officers below the rank of sergeant.弧形条纹：军衔低于中士的官配戴的山形臂章底部的弧形条纹〔underneath〕The part or side below or under.下部，底部：下面的部分或边缘〔regulus〕The metallic mass that sinks to the bottom of a furnace or crucible during smelting.金属渣：在熔化过程中沉到炉底或坩埚底部的金属物质〔down〕Toward, to, or on the ground, floor, or bottom:在地板，在底部：向地面上、地板上或底部，到地面上、地板上或底部，在地面上、地板上或底部：〔skateboard〕A short, narrow board having a set of four roller skate wheels mounted under it and usually ridden in a standing or crouching position.滑板：底部装有一套四轮滑轮的短而窄的板子，操作者以站或蹲的姿态在地面上滑行〔tail〕An appendage to the rear or bottom of a thing:尾部的附属物：加在某物的末端或底部的附属物：〔benthos〕The bottom of a sea or a lake.水底部：海洋或湖泊的底部〔bun〕from Scottish Gaelic [stump, bottom] 源自 苏格兰的盖尔语 [树桩，底部] 〔infauna〕Aquatic animals that live in the substrate of a body of water, especially in a soft sea bottom.底内动物：生活在水体底部的水生动物，尤指栖于松软海底的水生动物〔sediment〕Material that settles to the bottom of a liquid; lees.沉淀物：沉落到液体底部的物质；渣滓〔punt〕The indentation in the bottom of a champagne or wine bottle.香滨或酒瓶底部的凹口〔bed〕The bottom of a body of water, such as a stream.（河）床：水域的底部，如河流的底部 |
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