racon
n. 雷达信标(无线电信标)
英英解释:名词racon:
1. a device that, on receiving radar signals, transmits coded signals in response to help navigators determine their position
同义词：radar beacon
racontage
n. 讲故事, 说掌故
轶事集
raconteur
n. 善于讲故事的人
例句与用法:1.She's a brilliant raconteur.她是讲故事的高手.
2.German soldier and raconteur known for his fantastic stories about his adventures as a hunter, sportsman, and soldier.闵希豪生，卡尔·弗雷德里希·希伦穆斯·冯1720－1797德国士兵，以善讲有关他做为猎人、运动员和士兵的冒险经历的荒诞故事而闻名
3.His grandfather was a fine raconteur, dredging up quite effortlessly, and with a great wealth of detail, scenes and incidents from his early life.他的祖父是位很好讲故事的人，不废吹灰之力，就把他年轻时事情、场景，极详细地描绘出来。
英英解释:名词raconteur:
1. a person skilled in telling anecdotes
同义词：anecdotist
raconteuse
n. 健谈的女人, 女说书者
racoon
n. 浣熊
英英解释:名词racoon:
1. an omnivorous nocturnal mammal native to North America and Central America
同义词：raccoon
racquet
n. 球拍,拍球戏之一种,球拍型雪鞋
例句与用法:1.The racket used in various games, such as table tennis or racquets.球拍用于各种运动的球拍，如乒乓球和网球的球拍
英英解释:名词racquet:
1. a sports implement (usually consisting of a handle and an oval frame with a tightly interlaced network of strings) used to strike a ball (or shuttlecock) in various games
同义词：racket
racquetball
n. [体]短网拍墙球,手球式墙球(比赛规则和场地都与有四面墙场地的墙手球相同,但击球用以皮带拴腕的短柄球拍,球较墙手球略大而软)
英英解释:名词racquetball:
1. the ball used in playing the game of racquetball
2. a game played on a handball court with short-handled rackets
racy
a. 保持原味的,活泼的,生动的
词形变化:副词:racily 形容词比较级:racier 最高级:raciest 名词:raciness
例句与用法:1.Her racy stories can be rather shocking.她那些下流的故事讲起来有时很让人吃惊.
2.The script was a bit racy until the producer wielded his blue pencil.在制片人挥动他那蓝色铅笔删改前，剧本有一些逃逗性。
3.Racy or scandalous gossip.流言粗鄙下流或造谣中伤的流言
英英解释:形容词racy:
1. full of zest or vigor
同义词：lively
2. marked by richness and fullness of flavor
同义词：full-bodied, rich, robust
3. suggestive of sexual impropriety
同义词：blue, gamy, gamey, juicy, naughty, risque, spicy
4. designed or suitable for competing in a race
rad
n. 拉德(吸收辐射剂量单位)
英英解释:名词rad:
1. a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
2. the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)
同义词：radian
rada:
n. 放射性的(无规存取分立地址)
radar
n. 雷达
例句与用法:1.The watchtower followed the aircraft by radar.了望塔通过雷达追踪这架飞机的飞行。
2.Enemy ships were detected on the radar (screen).敌舰的影像已显现在雷达（屏幕）上.
3.The radar scanned the sky for enemy planes.雷达密切监视天空，搜索敌机。
4.They were able to position the yacht by means of radar.他们能够用雷达测定快艇的方位.
5.They picked up the yacht on their radar screen.他们在雷达屏上看到了那艘游艇.
英英解释:名词radar:
1. measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects
同义词：microwave radar, radio detection and ranging, radiolocation
radarman
n. 雷达员
radarscope
n. 电波映像镜
radcliffe
拉德克利夫(姓氏)
raddle
n. 赭石
v. 涂赭色,胭脂色等
英英解释:名词raddle:
1. a red iron ore used in dyeing and marking
同义词：ruddle, reddle
动词raddle:
1. twist or braid together, interlace
同义词：ruddle
2. mark or paint with raddle
raddled:
a. 浓妆的
英英解释:动词raddle:
1. twist or braid together, interlace
同义词：raddle, ruddle
2. mark or paint with raddle
同义词：raddle
形容词raddled:
1. used until no longer useful
同义词：worn-out
2. showing the wearing effects of overwork or care or suffering- Charles Dickens
同义词：careworn, drawn, haggard, worn
raddleman
n. 掘, (卖)赭土者
radectomy
n. [医]牙根部分切除术
radi:
n. X射线检验
radial
a. 光线的,光线状的,放射状的
英英解释:名词radial:
1. pneumatic tire that has radial-ply casing
同义词：radial tire, radial-ply tire
形容词radial:
1. relating to or near the radius
2. relating to or moving along or having the direction of a radius
3. issuing in rays from a common center; relating to rays of light
4. arranged like rays or radii; radiating from a common center
同义词：stellate |
