- 词义辨析
cavity, cave, hole
这组词都有“洞”“孔”“穴”的意思。它们的区别在于:hole指任何物体中的开口、穿孔或洞穴; cave指山洞、洞穴或地窖; cavity是科技术语或专门用语,只指坚硬物体上的洞穴,通常表面有开口可见。例如:
The men have dug a hole in the road.那些人在路上挖了一个洞。
The cliff dwellers found that natural caves gave them warmth and protection during the Ice Age.悬岩洞人发现在冰河时代天然的洞穴不仅温暖,还能借以自卫。
The pleural cavity is a body where the lungs are situated.胸膜腔是人体内肺脏所在的地方。
- 速记技巧
词源记忆法
【发音释义】：['kævɪtɪ] n. 腔；洞，凹处【结构分析】： cavity = cav （洞穴）+ ity （后缀）→腔、洞
- 近义词
- cariesn.龋齿，骨疡;
- cavumn.空腔（如耳腔）;
- cleftn.裂缝;裂口;cleave的过去式和过去分词;进退维谷;
- crackv.（使）破裂，裂开;砸开，重击;（使）发出爆裂声;（因压力而）崩溃，瓦解;变沙哑;开（玩笑）;找到解决…的方法;
- cratern.火山口，喷火口;弹坑;[天文学]巨爵座;（月球上的）环形山;
- dental caries龋，龋齿;蛀齿;
- enclosed space封闭空间，围蔽处所;
- fissuren.狭长裂缝或裂隙;裂伤;分歧; 分裂;
- holen.洞，孔;洞穴，穴;缺陷;<口>绝境;
- hollowadj.空的;空洞的;虚伪的;空腹的;
- nookn.角落;隐蔽处;每个角落;到处;
- openingn.开幕，开始;空缺的职位;[商]开盘，交易开始时间;（职位的）空缺;
- pitn.井;煤矿;麻子;（赛车道旁的）修理加油站;
- shelln.（贝、卵、坚果等的）壳;外壳;炮弹;（人的）表面性格;
- spacen.空间;开阔;
- tooth decay蛀牙;
- vacancyn.空缺;空虚;空白;空位;
- voidadj.空的，空虚的，没人住的;（职位）空缺着的;无效的;
- 知识拓展
词组短语
oral cavity n.口腔；nasal cavity鼻腔
- 双语例句 更多例句
The trophectoderm maintains the pressure by pumping the fluid into the cavity.
滋养层通过向腔内泵入液体来维持这种压力.
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The gas expanded to fill my chest cavity, and the pressure collapsed a lung.
快速扩散的气体压迫胸腔, 然后肺部都破裂了.
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An atomic fountain clock based on Raman laser field instead of microwave cavity is proposed.
利用拉曼光场代替喷泉原子钟的微波腔实现拉曼喷泉原子钟.
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Rupture into the peritoneal cavity is the most severe complication a high mortality rate.
一旦破裂到腹腔内是最严重并发症且死亡率极高.
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这个收缩活动增加了胸腔的容积,降低了肺部的压力.
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负面因素方面,溢流的材料必须循环使用、它也带来切除这一多余工序.
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By adjusting the mirrors under each cavity, these pixels can be made to produce different colours.
调节每个空腔下的镜子, 这些像素就能产生不同颜色.
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All lead castings were produced at first by hand in many cases from single cavity molds.
起初所有的铅铸件都是手工生产的,而且在许多情况下都是使用单腔模具.
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结果: 空气喷砂机所制备的洞形不规则,有裂隙形成, 硬化牙本质残留, 有少量玷污层形成.
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Third, if you are a northerner, and perhaps did not really understand Fuzhou cavity.
第三, 如果你是北方人, 也许听不太懂福州腔.
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External defects: undercut , overip , arc pit, gas cavity in surface, crack in surface.
外部缺陷: 咬边 、 焊瘤 、 弧坑 、 表面气孔 、 表面裂纹.
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Tube in the throat and upper thoracic cavity through which air passes in respiration.
喉部以及胸腔上部的管子,呼吸时让空气通过.
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术后病理报告: 盆腔增生纤维, 脂肪组织中原壁血管增生.
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在腔内插入一定厚度的布儒斯特片可以部分消除腔的像散.
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They can also help surgeons to protect the organs in the pelvic cavity and neurological function.
它也能够帮助外科医生保护盆腔脏器以及神经功能.
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气密性检测仪是专门应用于对腔体机型产品进行密封性检漏检测的装置.
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Through this incision, the abdominal cavity is distended with carbon dioxide gas
二氧化碳气体通过这个切口进入，造成腹腔肿胀。
柯林斯高阶英汉双解学习词典
The coelomic cavity is also copiously with warm sterile saline, then the fluid is suctioned out.
体腔也需要用大量的消毒盐水来清洗, 在把液体吸出来.
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- 相关词组
- cutigeral cavity[医] 马蹄凹;
- amniotic cavity羊膜腔;
- buccal cavity口腔;
- carinal cavity脊下腔;
- false amnion cavity假羊膜腔
- cotyloid cavity[医] 髋臼;
- blastocyst cavity胚囊腔;
- orbital cavityn.眼眶;
- chest cavity胸腔;
- marrow cavity骨髓腔;
- branchial cavity[医]鳃腔;
- articular cavity关节腔;
- allantoic cavity尿囊腔;
- carcinomatous cavity癌性空洞;
- cubical cavity立方形空腔谐振器;
- contraction cavity收缩孔;
- oral cavityn.口腔;
- brachial cavity腕骨腔;
- cavity tripping空泡湍流
- coronal cavity牙冠腔
- 今日热词
- 热门搜索
- antistress 抗应激;反应力的;反应力;甲戊炔醇
- worthy adj.值得的;值得(或应得)…的;有价值的(但不太令人感兴趣或激动的);值得注意的;值得尊敬的;值得敬仰的;有（某人或事物）的典型特征n.大人物，知名人士;
- gate valve 闸式阀，闸门阀;阀式管;
- noise n.噪音;喧闹声;响声;言语;干扰信息;
- Wednesday n. 星期三;
- where are you now 你现在哪里;你在哪儿;你在何方;君迹至何处;此刻你在何处
- state v.陈述;公布;n.状态;国家;州;
- vegetable n.蔬菜;植物人;adj.蔬菜的;植物的;
- weekly magazine 周刊;
- century n.世纪;一百年;
- telescope n.望远镜;v.叠缩;精简;
- running in 磨合，试转;
