- 简明词典
- 柯林斯词典
- AI释义
- AI解词
- 牛津词典
beam
CET4/CET6/考研/GRE/TOEFL/IELTS
- 英 [biːm]
- 美 [biːm]
释义
- n.光线; 波束; 梁; 平衡木; 笑容
- v.笑容满面; 发送; 照射
大小写变形:BeamBEAM
- 英 [biːm]
词态变化
- 复数: beams;
- 第三人称单数: beams;
- 过去式: beamed;
- 过去分词: beamed;
- 现在分词: beaming;
实用场景例句
- 全部
- 光线
- 波束
- 播送
- 笑容满面
The interview's live transmission was carried across the entire United States via satellite beams.
这次访谈的现场转播通过卫星信号覆盖了整个美国。
金山词霸
The nationwide television program was directly beamed by the satellite into households across the country.
卫星将全国电视节目信号直接传输到全国各地的家庭中。
金山词霸
A dazzling beam of white light illuminated the unassuming stage...
一道耀眼的白色光束照亮了朴素的舞台。
金山词霸
Faint beams of sunlight filtering through the fractured ceiling provide your only glimpse of the external realm.
微弱的阳光穿过破裂的天花板，成为你对外部世界的唯一一瞥。
金山词霸
Vaulted ceilings rest upon sturdy oak beams within the wooden structure.
拱形的天花板依靠结实的橡木梁支撑于木质结构内。
金山词霸
Radiating pure delight, Frances flashed her friend a beaming smile.
弗朗西斯洋溢着纯粹的喜悦，向朋友绽放出灿烂的笑容。
金山词霸
Her face lit up with joy as she warmly beamed at your homecoming.
“看到你回家，她脸上洋溢着喜悦，热情地微笑着。”
金山词霸
Focused beams of extremely bright light
极其明亮的光束
金山词霸
A steady beam of neutrons radiated outward.
一束稳定的中子向外辐射。
金山词霸
Even with the binoculars adjusted to full beam, I couldn't spot the distant ship.
即使用双筒望远镜调到最强光束，我也看不到远处的船。
金山词霸
收起实用场景例句
真题例句
- 全部
- 四级
- 高考
He was trapped under a beam about 10 feet below the surface for nearly an hour and a half.
2018年12月四级真题（第二套）听力 Section A
She'd look at me with those sad brown eyes of hers, beam her need, and then wait, trusting I would understand — which, strangely, I almost always did.
2015年高考英语浙江卷 阅读理解 阅读D 原文
They reflect a concentrated beam of light onto the town's central square, creating an area of sunlight roughly 600 square meters.
2019年高考英语全国卷3 完形填空 原文
收起真题例句英英释义
Noun
1. a signal transmitted along a narrow path; guides pilots in darkness or bad weather
2. long thick piece of wood or metal or concrete, etc., used in construction
3. a column of light (as from a beacon)
4. a group of nearly parallel lines of electromagnetic radiation
5. (nautical) breadth amidships
6. a gymnastic apparatus used by women gymnasts
Verb
1. smile radiantly; express joy through one's facial expression
2. emit light; be bright, as of the sun or a light;
"The sun shone bright that day"
"The fire beamed on their faces"
3. express with a beaming face or smile;
"he beamed his approval"
4. broadcast over the airwaves, as in radio or television;
"We cannot air this X-rated song"
5. especially of the complexion: show a strong bright color, such as red or pink;
"Her face glowed when she came out of the sauna"
6. experience a feeling of well-being or happiness, as from good health or an intense emotion;
"She was beaming with joy"
"Her face radiated with happiness"
收起英英释义词组搭配
a beam in one's eye
a fault that is greater in oneself than in the person one is finding fault with
（与他人相比）自身特别重大的缺点
off (或 way off) beam
(informal)on the wrong track; mistaken
(非正式)不对，错
on her (或 its) beam-ends
(of a ship) heeled over on its side; almost capsized
（船）倾侧的；几乎翻船的
on one's beam-ends
near the end of one's resources; desperate
黔驴技穷的；绝望的
put the low beams on
(N. Amer.)dip the headlights of one's car
(北美)把车前灯的远光调为近光
on the beam
Following a radio beam. Used of aircraft.
跟随无线电波。用于指飞机
On the right track; operating correctly.
正确：在正确轨道上；行为端正的
收起词组搭配同义词辨析
laugh, smile, giggle, grin, beam, sneer
这些动词均含"笑"之意。
laugh： 最常用词，指因喜悦、愉快或轻视而出声的笑或大笑。
smile： 指面露微笑，侧重于无声。
giggle： 指发出咯咯的笑声，较多地用于女人或孩子。
grin： 指露齿而笑。
beam： 书面用词，指人因心情舒畅而发出的笑，即喜形于色地笑。
sneer： 指冷笑、嘲笑。
同义词
vi.发光,微笑smileshineglow
n.梁;桁shafttimberbar
其他释义smiletimbershineradiategringlowwoodblinkshaftbargleam
行业词典
体育
肋骨 船宽度 导航 深测 平衡木
公路科技
梁 又称 :梁(girder)
力学
梁
医学
束，柱：电磁辐射或粒子的单向或接近单向的发射 梁，架(牙)：义齿或正牙器上的细长结构，用以支持及承受侧压力，其曲度随荷重而改变，如牙连接杆或正牙弓
土木工程
梁
建筑
袱 梁
机械
横梁,绕平衡支点刀刃运动的杠杆或梁体
水产
桁杆, 拖网和张网的网口上部，用以支撑网口横向宽度的杆状部件。
水利
梁, 由支座支承的主要承受弯矩和剪力的构件。
物理学
光束［飞点］扫描, ［flying-spot］ scanning 束助脱附, beam-assisted desorption 束箔光谱学, beam-foil spectroscopy
船舶
横梁, 设置在甲板板或平台板之下各肋位上的横向骨材。
通信
射束, 能量集中的单向电磁波辐射、离子流或激光束。
- 释义
- 词态变化
- 实用场景例句
- 真题例句
- 英英释义
- 词组搭配
- 同义词辨析
- 同义词
- 行业词典