| 单词 | at the base of |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔CUT〕Robert was hacking at the base of the tree with an axe. 罗伯特在用斧子砍那棵树的基部。朗文写作活用〔acetabulum〕Anatomy The cup-shaped cavity at the base of the hipbone into which the ball-shaped head of the femur fits.【解剖学】 髋臼：髋骨基部杯状的空腔，股骨头部置于其中美国传统〔auricle〕Biology An earlobe-shaped part, process, or appendage, especially at the base of an organ.【生物学】 耳状突起：一个耳垂状的部分、突起或附肢，尤指生于器官根部美国传统〔base camp〕The climbers established a camp at the base of the mountain. = The climbers established a base camp.攀登者们在山脚扎了一个营地。韦氏高阶〔base〕At the base of the cliff was a rocky beach.悬崖的下面是多岩石的海滩。剑桥高阶〔base〕The pituitary gland is at the base of the brain.垂体腺位于大脑的底部。麦克米伦高阶〔base〕There is a door at the base of the tower.塔基上有一扇门。朗文当代〔base〕We picnicked at the base of the mountain.我们在山脚下野餐。英汉大词典〔basket〕Sports A circular structure at the base of a ski pole, used to prevent the pole from sinking too deeply into the snow.【体育运动】 滑雪杆支架：在滑雪杆底部的圆形支架，用来防止它陷进雪中太深美国传统〔blepharoplast〕A basal body in certain flagellated protozoans that consists of a minute mass of chromatin embedded in the cytoplasm at the base of the flagellum.生毛体，成鞭毛体：某些有鞭毛的原生动物的基体，由包裹在鞭毛底部的细胞质内的微小染色体块团组成美国传统〔cere〕A fleshy or waxlike swelling at the base of the upper part of the beak in certain birds, such as parrots.蜡膜：一些鸟类如鹦鹉上喙部基部的一种肉质或蜡质的突起美国传统〔colluvium〕A loose deposit of rock debris accumulated through the action of gravity at the base of a cliff or slope.塌积物：在峭壁或斜坡底部由于重力作用堆积形成的岩石碎片松散的堆积物美国传统〔cupule〕A small cup-shaped structure or organ, such as the cup at the base of an acorn or one of the suckers on the feet of certain flies.杯形器具：一种小型的杯状结构或器官，如橡树果实茎部的杯状物或位于某些苍蝇脚上的吸盘之一美国传统〔fireplace〕An open recess for holding a fire at the base of a chimney; a hearth.壁炉：用于在烟囱底部燃火的敞口的凹窝；炉床美国传统〔hollow〕The squirrel disappeared into a hollow at the base of the tree.松鼠钻进了树根处的一个洞。牛津高阶〔hyoid bone〕A U-shaped bone at the base of the tongue that supports the muscles of the tongue.舌骨：舌头底部一个U形的骨头，其支撑舌肌美国传统〔inion〕The most prominent projecting point of the occipital bone at the base of the skull.枕外隆凸点：头盖骨上最突出的骨点美国传统〔intake〕The Tornado jet fighter-bomber has two air intakes, one at the base of each wing.旋风喷气战斗轰炸机有两个进气口，每个机翼的底部各有一个。剑桥高阶〔involucel〕A secondary involucre, as at the base of an umbel within a compound umbel.次总苞，小总苞：次级花被，如处于复合伞形花序中一个伞形花序基部之花被美国传统〔lodicule〕One of two or three small scales at the base of the ovary in a grass flower, believed to be a rudimentary perianth.浆片：禾草花子房基部的两个或三个小鳞片之一，据信能发育成花被美国传统〔lunula〕A small crescent-shaped structure or marking, especially the white area at the base of a fingernail that resembles a half-moon.新月状物体：一小的呈新月状的结构或记号，尤指指甲下端的象半月状的白色区域美国传统〔nail bed〕The formative layer of cells at the base of the fingernail or toenail; the matrix.甲基质：在指甲或趾甲的底层细胞的形成层；基质美国传统〔odontophore〕A structure at the base of the mouth of most mollusks over which the radula is drawn back and forth in breaking up food.舌突起，齿担：一种生理构造，位于大多数软体动物的嘴底部，在这之上齿舌来回收缩以击碎食物美国传统〔offset〕Botany A shoot that develops laterally at the base of a plant, often rooting to form a new plant.【植物学】 侧枝，短匐茎：在一株植物根基部旁侧着生长而成的新植株的嫩枝，通常用来生成一新植株美国传统〔papilla〕A small nipplelike projection, such as a protuberance on the skin, at the root of a hair or feather, or at the base of a developing tooth.乳头状物：一种如在皮肤毛发、羽毛根部或正长着的牙的基部上的小的乳头突起美国传统〔pedicle〕A slender, footlike or stemlike part, as at the base of a tumor.茎梗：作为肿瘤的根基的柔嫩的、脚状的或茎状的部分美国传统〔pediment〕Geology A broad, gently sloping rock surface at the base of a steeper slope, often covered with alluvium, formed primarily by erosion.【地质学】 山前侵蚀平原，麓原：一种由侵蚀引起的在另一陡的倾斜底面上的宽而缓缓倾斜的岩石层面，其上通常覆盖着冲积土美国传统〔pulvinus〕A cushionlike swelling at the base of the stalk of a leaf or leaflet.叶座：叶柄或小叶子基部的垫状膨胀美国传统〔scree〕A slope of loose rock debris at the base of a steep incline or cliff.山麓碎石：在峭壁或悬崖底部的山麓碎石美国传统〔slough〕The lemon geranium sloughs dry brown leaves at the base of its branches.柠檬天竺葵枝条底部棕色的枯叶会脱落。柯林斯高阶〔snuffle〕The dog snuffled around and began digging at the base of the tree. 狗在四处反复地闻了闻后开始在树根处刨地。剑桥高阶〔soothe〕Pressure at the base of the spine can help soothe pain.对脊柱根部加压有助于缓解疼痛。外研社新世纪〔sphenoid bone〕A compound bone with winglike processes, situated at the base of the skull.蝶骨：位于颅骨基部的有翼状突起的复合骨美国传统〔stem〕He cut the plant off at the base of the stem.他把那棵植物齐根砍掉。韦氏高阶〔stipel〕A minute stipule at the base of a leaflet.小托叶：小叶基部的小托叶美国传统〔stipule〕One of the usually small, paired appendages at the base of a leafstalk in certain plants, such as roses and beans.托叶：一些植物叶柄基部通常较小的一对附属物，如玫瑰和豆科植物等美国传统〔struma〕Botany A cushionlike swelling at the base of a moss capsule.【植物学】 瘤：藓类植物孢塑基部的垫状膨大美国传统〔stylopodium〕An enlargement at the base of the style of flowers in certain plants of the parsley family.柱基：伞形科某些植物花柱的基部一个盘形或圆形的突起或伸长部分美国传统〔submontane〕Located under or at the base of a mountain or mountain range.（在）山麓的：（在）山脚的；山下的美国传统〔sucker〕Cut off any suckers growing at the base of the bush.请把灌木丛底部长出的根出条都割掉。韦氏高阶〔talus〕A sloping mass of rock debris at the base of a cliff.岩屑堆：在悬崖的基部由岩石碎块组成的一个倾斜的堆美国传统〔thenar〕The fleshy mass on the palm of the hand at the base of the thumb.手掌的：指手掌上拇指根部的肌肉块美国传统〔torus〕Architecture A large convex molding, semicircular in cross section, located at the base of a classical column.【建筑学】 凸圆线脚，座盘装饰：一种大的凸起装饰，呈环状半圆形，用于古典雕柱的底座美国传统〔trapezium〕A bone in the wrist at the base of the thumb.大多角骨：腕部接近拇指根底部的骨头美国传统〔windowsill〕The horizontal member at the base of a window opening.窗沿，窗台：窗户开口底部的横的部分美国传统At the base of the cliff was a rocky beach.悬崖底下是个多岩石的海滩。剑桥国际Families are at the base of a socio-economic pyramid. 家庭是社会经济金字塔的基础。译典通Place the kindling at the base of the fire.把引火柴放在炉火的底部。剑桥国际The Tornado jet fighter-bomber has two air intakes, one at the base of each wing.旋风式喷气战斗轰炸机有两个空气入口，每个机翼的底部各有一个。剑桥国际 |
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