时间: 2025-04-25 23:50:16
美: [bim]
英: [biːm]
n. 横梁;光线;电波;船宽;[计量] 秤杆
vt. 发送;以梁支撑;用…照射;流露
vi. 照射;堆满笑容
n. (Beam)人名;(阿拉伯)贝亚姆;(英)比姆
最后更新时间:2025-04-25 23:50:16
字面意思:
词性:
词源分析:
历史背景:
课本:
正式与非正式语境:
特殊场合:
The sun's beam broke through the clouds.
(阳光穿透了云层。)
He beamed with pride when he received the award.
(他在收到奖项时满脸骄傲。)
The construction workers installed a steel beam to support the roof.
(建筑工人安装了一根钢梁来支撑屋顶。)
A beam of light can travel through a vacuum.
(光束可以在真空中传播。)
She always beams when she talks about her family.
(她谈到家人时总是面带微笑。)
*. The lighthouse emitted a bright beam to guide the ships.
(灯塔发出明亮的光束以引导船只。)
The beam of happiness in his eyes was unmistakable.
(他眼中的幸福光芒无可置疑。)
Scientists measured the intensity of the laser beam.
(科学家测量了激光光束的强度。)
The teacher beamed at the students for their hard work.
(老师因学生们的努力而微笑。)
The beam on the ceiling is made of solid wood.
(天花板上的横梁是由实木制成的。)
同义词:
反义词:
音标记忆法:
谐音联想记忆:
希望这些信息能帮助你更好地理解和记忆单词 "beam"。
[[书面]] If you say that someone is beaming, you mean that they have a big smile on their face because they are happy, pleased, or proud about something. 绽开笑容
例:Frances beamed at her friend with undisguised admiration.弗朗西丝用毫不掩饰的羡慕的神情朝她的朋友们绽开了笑容。
例:"Welcome back," she beamed.“欢迎回来,”她笑容满面地说。
[N-COUNT] A beam is a line of energy, radiation, or particles sent in a particular direction. (能量、辐射、粒子) 束
例:...high-energy laser beams.…高能激光束。
[V-T/V-I] If radio signals or television pictures are beamed somewhere, they are sent there by means of electronic equipment. 播送
例:The interview was beamed live across America.那场访谈同步播送至全美。
例:The Sci-Fi Channel began beaming into 10 million American homes this week.科幻频道本周已经开始播送到1000万个美国家庭。
[N-COUNT] A beam of light is a line of light that shines from an object such as a lamp. (光) 束
例:A beam of light slices through the darkness.一道光束划破了黑暗。
[N-COUNT] A beam is a long thick bar of wood, metal, or concrete, especially one used to support the roof of a building. 梁
例:The ceilings are supported by oak beams.天花板由橡木横梁支撑着。