radiate

英 [ˈreɪdieɪt]

美 [ˈreɪdieɪt]

v.  (使品质或情感)显出，流露; (使热、光、能量)辐射，放射，发散; 自中心辐射出; 向周围伸展

现在分词：radiating　过去式：radiated　第三人称单数：radiates　过去分词：radiated　

CET4CET6考研TOEFLIELTSTEM4TEM8

Collins.1 / BNC.10092 / COCA.8496

同义词辨析

radiateemitgive offsend out【导航词义：散发】

牛津词典

verb

• （使品质或情感）显出，流露
  if a person radiates a particular quality or emotion, or if it radiates from them, people can see it very clearly
  1. He radiated self-confidence and optimism.
     他显得自信乐观。
• （使热、光、能量）辐射，放射，发散
  if sth radiates heat, light or energy or heat, etc. radiates from it, the heat is sent out in all directions
  1. Heat radiates from the stove.
     炉子的热向外散发。
• 自中心辐射出；向周围伸展
  to spread out in all directions from a central point
  1. Five roads radiate from the square.
     五条道路由广场向外延伸。
  2. The pain started in my stomach and radiated all over my body.
     我起初只是肚子疼，后来全身都疼。

柯林斯词典

• VERB 辐射；(从中心)发散
  If thingsradiateoutfroma place, they form a pattern that is like lines drawn from the centre of a circle to various points on its edge.
  1. ...the various walks which radiate from the Heritage Centre...
     从遗产中心向四周延伸出的许许多多步行道
  2. From here, contaminated air radiates out to the open countryside.
     被污染的空气从这里扩散到开阔的乡村地区。
• VERB 流露，显示（情感）
  If youradiatean emotion or quality or if itradiates fromyou, people can see it very clearly in your face and in your behaviour.
  1. She radiates happiness and health...
     她看起来幸福而健康。
  2. Her voice hadn't changed but I felt the anger that radiated from her.
     尽管她声音没变，但我还是感受到了她所流露出的怒气。
• VERB 散发（热）；发射（光）
  If somethingradiatesheat or light, heat or light comes from it.
  1. Stoves are meant to radiate heat.
     炉子就是要发热的。

英英释义

verb

• send out real or metaphoric rays
  1. She radiates happiness
• spread into new habitats and produce variety or variegate
  1. The plants on this island diversified
  Synonym:diversify
• issue or emerge in rays or waves
  1. Heat radiated from the metal box
• experience a feeling of well-being or happiness, as from good health or an intense emotion
  1. She was beaming with joy
  2. Her face radiated with happiness
  Synonym:glowbeamshine
• cause to be seen by emitting light as if in rays
  1. The sun is radiating
• have a complexion with a strong bright color, such as red or pink
  1. Her face glowed when she came out of the sauna
  Synonym:glowbeamshine
• extend or spread outward from a center or focus or inward towards a center
  1. spokes radiate from the hub of the wheel
  2. This plants radiate spines in all directions
  Synonym:ray
• send out rays or waves
  1. The sun radiates heat

adj

• having rays or ray-like parts as in the flower heads of daisies
• arranged like rays or radii
  1. radial symmetry
  2. a starlike or stellate arrangement of petals
  3. many cities show a radial pattern of main highways
  Synonym:radialstellate

双语例句

• A diode rectifies alternating current. The dipole does not radiate energy in the direction of its axis.
  电流在二极管中只朝单方向流动。偶极子在它的轴的方向上不发射能量。
• They seemed to radiate inner contentment.
  他们似乎流露出内心的满足。
• Tungsten filament are used to radiate light.
  它用钨丝辐射光线。
• The more think people about money, the more coarse vibrations they radiate.
  人们对钱想得越多，他们粗糙的振动辐射就越多。
• From here, contaminated air radiates out to the open countryside.
  被污染的空气从这里扩散到开阔的乡村地区。
• We radiate the feelings and thoughts that we hold inside, whether we speak them or not.
  无论我们是否说出心中的感觉和思绪，我们都在向外界传播它们。
• People who have this joy don not need to talk about it; they radiate it.
  拥有这种乐趣的人们不需要过多的说出来，它会自然而然地流露出来。
• They have huge, bat-like ears to radiate body heat and help them keep cool in the Sahara heat.
  两个大大的耳朵可以帮助它们散发身体热量，这样就能在撒哈拉沙漠保持他们身体的凉爽。
• Callahan posits that chemical elements radiate electromagnetic signals.
  卡拉汉假定化学元素放射电磁信号。
• That is to say, I desire to be radiant& to radiate life.
  这就是我要说的，我渴望的是发光&让生命放射光芒。