beam

音標[bi:m] 讀音

漢語翻譯

n. 橫樑, 桿, 光線, 容光煥發
vi. 用梁支承, 微笑, 射出光線
vt. 照耀, 感到欣喜
【計】束
【醫】束, 柱, 梁架(牙)
相關詞組:
on the beam
on one's beam-ends
off the beam

詞型變化：

動詞過去式:beamed 過去分詞:beamed 現在分詞:beaming 第三人稱單數:beams

詞意辨析：

laugh, smile, giggle, grin, beam, sneer

這些動詞均含“笑”之意。
laugh: 最常用詞，指因喜悅、愉快或輕視而出聲的笑或大笑。
smile: 指面露微笑，側重於無聲。
giggle: 指發出咯咯的笑聲，較多地用於女人或孩子。
grin: 指露齒而笑。
beam: 書面用詞，指人因心情舒暢而發出的笑，即喜形於色地笑。
sneer: 指冷笑、嘲笑。

英文解釋：

名詞 beam:

a signal transmitted along a narrow path; guides pilots in darkness or bad weather
同義詞：radio beam
long thick piece of wood or metal or concrete, etc., used in construction
a column of light (as from a beacon)
同義詞：beam of light, light beam, ray, ray of light, shaft, shaft of light, irradiation
a group of nearly parallel lines of electromagnetic radiation
同義詞：ray, electron beam
(nautical) breadth amidships
a gymnastic apparatus used by women gymnasts
同義詞：balance beam

動詞 beam:

smile radiantly; express joy through one's facial expression
emit light; be bright, as of the sun or a light
同義詞：shine
express with a beaming face or smile
broadcast over the airwaves, as in radio or television
同義詞：air, send, broadcast, transmit
have a complexion with a strong bright color, such as red or pink
同義詞：glow, radiate, shine
experience a feeling of well-being or happiness, as from good health or an intense emotion
同義詞：glow, radiate, shine

例句：

She performed on the balance beam with much grace.
她在平衡木上表演得非常優美。
He stooped under the low beam.
他在低矮的橫樑下彎著腰。
From a sky of untarnished blue the sun beamed down upon Beijing.
陽光透過萬里碧空照耀著北京城。
We enjoy seeing the glorious beams of the rising sun.
我們喜歡觀賞初升太陽的燦爛光輝。
She beamed at me.
她對我微笑。

詳細解釋：

beam

n.Abbr. bm.（名詞）縮寫 bm.
A squared-off log or a large, oblong piece of timber, metal, or stone used especially as a horizontal support in construction.
梁、棟樑：建築中用作水平支撐的，多為切成方形的圓木或長方形木材、金屬或石頭
Nautical
【航海】
A transverse structural member of a ship`s frame, used to support a deck and to brace the sides against stress.
船梁：船的橫向結構，用以支撐甲板並固著在船體的兩則以抵抗壓力
The breadth of a ship at the widest point.
船幅：船體的最大寬度
The side of a ship:
舷：
例句：
sighted land off the starboard beam.
轉向右舷方向便望見了陸地

Informal The widest part of a person`s hips:
【非正式用語】 臀圍：臀部最寬處：
例句：
broad in the beam.
臀部寬大

A steel tube or wooden roller on which the warp is wound in a loom.
捲軸：織機上的鐵管或木輪，供經線纏繞之用
An oscillating lever connected to an engine piston rod and used to transmit power to the crankshaft.
傳動桿：可擺動的槓桿，與引擎之活塞相連，用以向機軸傳送能量

The bar of a balance from which weighing pans are suspended.
桿，槓桿：天平上懸掛秤盤的橫桿
Sports A balance beam.
【體育運動】 平衡木
The main horizontal bar on a plow to which the share, colter, and handles are attached.
車轅、犁柄：犁上主要的橫棍，用以固定犁鏵、犁刀和柄
One of the main stems of a deer`s antlers.
小鹿角的主幹

A ray or shaft of light.
光柱，光束
A concentrated stream of particles or a similar propagation of waves:
波束：粒子聚流或以類似方式傳播的波：
例句：
a beam of protons; a beam of light.
質子電波；光束

A radio beam.
無線電波
v.（動詞）
beamed,beam.ing,beams
v.intr.（不及物動詞）
To radiate light; shine.
發光；照射
To smile expansively.
愉快地笑，眉開眼笑
v.tr.（及物動詞）
To emit or transmit:
傳送，傳送：
例句：
beam a message via satellite.
通過衛星傳送一條信息

To express by means of a radiant smile:
微笑示意：
例句：
He beamed his approval of the new idea.
他微笑表示贊同這個新主意

<習慣用語>on the beam
Following a radio beam. Used of aircraft.
跟隨無線電波。用於指飛機
On the right track; operating correctly.
正確：在正確軌道上；行為端正的
來源：
Middle English bem
中古英文 bem
from Old English bôam * see bheu…-
源自古英文 bôam *參見 bheu…-

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