詞匯精選:beam的用法和辨析
一、詳細(xì)釋義:
n.
梁,橫梁
例句:
This strut braces the beam.
這根柱子支撐房梁。
例句:
Mortise one beam to another.
把一根梁榫接于另一根梁。
光線;電波
例句:
Hold the flashlight so that the beam shines straight down on a sheet of white paper.
手握電筒讓光線直射在一張白紙上。
例句:
Project a light beam.
投射一束光線。
笑容
例句:
He greeted me with a beam of joy.
他笑容滿面地迎接我。
例句:
Cowperwood returned his most winning beam.
柯帕烏報以最得意的微笑。
平衡木
例句:
Kristin Marloney shows a great leap on beam.
克里斯汀·馬洛尼在平衡木表演了一個大跳的動作。
例句:
The gymnast poised herself on the balance beam gracefully.
體操運動員優(yōu)美地立在平衡木上。
例句:
During a workout, she fell off the balance beam.
一次訓(xùn)練中,她從平衡木上摔了下來。
秤桿
v.
照射 [I,T]
例句:
A sharp white spotlight beamed down on a small stage.
聚光燈的強(qiáng)烈白光照在小舞臺上。
例句:
All you see of the outside world is the sunlight beaming through the cracks in the roof.
而外面的世界,你所能看見的就只是透過房頂縫隙射進(jìn)來的陽光。
發(fā)送,播送 [I,T]
例句:
The interview was beamed live across America.
這次訪談向全美國現(xiàn)場直播。
例句:
The live satellite broadcast was beamed into homes across America.
此次衛(wèi)星直播被發(fā)送到美國的千家萬戶。
笑容滿面,眉開眼笑 [I]
例句:
Frances beamed at her friend with undisguised admiration.
弗朗西絲開心地對自己的朋友笑著,毫不掩飾她的羨慕之情。
例句:
'Welcome back,' she beamed.
“歡迎回來,”她滿面笑容地說。
流露 [I,T]
例句:
She looked at Pen with glances from which beamed pride, defiance, aversion.
她望著潘,目光流露出高傲、蔑視和反感。
例句:
The children's faces beamed with happy smiles.
孩子們的臉上充溢著幸福的笑容。
以梁支撐 [T]
二、詞義辨析:
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(cè)重于無聲。 giggle指發(fā)出咯咯的笑聲,較多地用于女人或孩子。 grin指露齒而笑。 beam書面用詞,指人因心情舒暢而發(fā)出的笑,即喜形于色地笑。 sneer指冷笑、嘲笑。
三、相關(guān)短語:
balance beam
n. 平衡木
beam of light
n. 光束
radio beam
n. 無線電射線
beam balance
杠桿式秤,杠桿式天平
beam scale
桿秤,桿式磅秤,桿式秤
box beam
匣形梁,箱形梁
high beam
高光束,車前燈的遠(yuǎn)距離光束
ion beam
離子束,離子柱
light beam
光束,光注
particle beam
粒子束流
tie beam
圈梁
electron beam
電子束
四、參考例句:
Mortise one beam to another.
把一根梁榫接于另一根梁。
This strut braces the beam.
這根柱子支撐房梁。
How does a laser beam vaporize steel?
激光束是怎樣使鋼氣化的?
The spans of the conjugate beam and actual beam must be equal.
共軛梁和實際梁的跨徑必須相似。
I can see a small beam of light.
我可以看到一小束光。
The lighthouse beam was quite distinct in the gathering dusk.
燈塔的光束在漸濃的暮色中清晰可見。
During a workout, she fell off the balance beam.
一次訓(xùn)練中,她從平衡木上摔了下來。
She performed on the balance beam with much grace.
她在平衡木上表演得非常優(yōu)美。
The beam from the flashlight is very light.
手電筒射出的光線很亮。
The beam has a thickness of 3 inches.
這根梁厚3英寸。
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- 外文歌曲