网站首页  词典首页

请输入您要查询的英文单词：

　

单词 ray
释义
ray
noun
uk
/reɪ/us
/reɪ/

raynoun(BEAM)

B2[C]
anarrowbeamoflight,heat, etc.travellingin astraightlinefromitsplaceoforigin:
光线，光束；（热能等的）辐射线
A rayofsunshineshonethrough agapin theclouds.一缕阳光透过云隙照射下来。
Light raysbendas theypassfromairtowater.光线从空气射入水中会发生折射。
picture of ray
Douglas Sacha/Moment/GettyImages
catch some/a few raysinformal
tostayoutsidein thesunfor aperiodoftime:
晒一会儿太阳
I'm going out tocatcha few rays beforelunch.我打算在午饭前出去晒会儿太阳。
More examples
  • Theroomwassmallanddark, without so much as a ray oflighttobrightenthegloom.
  • Theletterofferedus a ray ofhope.
  • Thealarmemitsinfra-red rays which are used todetectanyintruder.
  • Through thewindowcame the last fewobliquerays ofeveningsunshine.
  • A few rays ofsunlightpiercedthesmoke.
SMART Vocabulary: related words and phrases
Quantities & units of light
  • anti-glare
  • aureole
  • beam
  • blip
  • brightness
  • glare
  • gleam
  • glimmer
  • glitter
  • glow
  • halo
  • multiphoton
  • pencil
  • photon
  • radiance
  • sheen
  • shimmer
  • shine
  • sunbeam
  • twinkle
See more results »

You can also find related words, phrases, and synonyms in the topics:

The skin, & skin colour

raynoun(SMALL AMOUNT)

C2[C]
asmallamountof afeelingthat makes youfeelhappieror morefullofhope:
一线，少量的（积极情感或希望等）
There's still a rayofhopethat themissingchildwill befoundalive.失踪的孩子尚有一丝被活着找到的希望。
SMART Vocabulary: related words and phrases
Words meaning small pieces and amounts
  • by a noseidiom
  • clipping
  • crumb
  • dab
  • dash
  • dollop
  • grain
  • hint
  • oddments
  • paring
  • peewee
  • pinch
  • potsherd
  • skinny
  • spark
  • tad
  • thimbleful
  • tidbit
  • tiddler
  • titbit
See more results »

raynoun(FISH)

[C]
alarge,flatseafishwith along,narrowtail
鳐
picture of ray
cynoclub/iStock/Getty Images Plus/GettyImages
SMART Vocabulary: related words and phrases
Sea fish
  • albacore
  • American shad
  • anchovy
  • barracuda
  • beluga
  • dory
  • eel
  • elver
  • flatfish
  • flathead
  • manta ray
  • marlin
  • nurse shark
  • pilchard
  • plaice
  • stickleback
  • stingray
  • stonefish
  • sturgeon
  • swordfish
See more results »

raynoun(MUSIC)

[S]
themusicalnotere
长音阶第二音；C大调第二音（同 re）
SMART Vocabulary: related words and phrases
Notes of the musical scale
  • A, a
  • B, b
  • C, c
  • D, d
  • doh
  • flat
  • half step
  • high doh
  • la
  • lah
  • major
  • mi
  • middle C
  • register
  • scale
  • semitone
  • soh
  • sol
  • sol-fa
  • te
See more results »

Idiom

ray of sunshine
(Definition ofrayfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

ray| American Dictionary

ray
noun[C]
us
/reɪ/

raynoun[C](BEAM)

physics
anarrowbeamoflight,heat, orenergy

raynoun[C](LINE)

geometry
halfof aline

raynoun[C](AMOUNT)

aslightamountorsignalof something good:
Onecoupleseemsinterestedinbuyingourhouse, which is a ray ofhopeafter all thesemonths.
(Definition ofrayfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofray

ray
In the last two cases the imagerayvisits only finitely many times.
From theCambridge English Corpus
This is not to say that the visualrayaccount really does reduce spatial perception to immediacy.
From theCambridge English Corpus
A unique subtype of wide-field amacrine cell region corresponding to eccentricities of 0.6-2.5 mm from the medullary rays.
From theCambridge English Corpus
Consider the rays from the center point to each exterior point.
From theCambridge English Corpus
It is based on the integration of therayequation and on the calculation of the intensity along the plasma.
From theCambridge English Corpus
In control buds, larvae fed on disc florets and destroyed the developing ovules of mostrayflorets.
From theCambridge English Corpus
In control buds, larvae destroyed mostrayand disc florets and larvae were often found feeding on ovules within developing fruits.
From theCambridge English Corpus
Generation of coherent x-rays in the water window using 5-femtosecond laser pulses.
From theCambridge English Corpus
These techniques, especiallyray-tracing, are very close toray-tracing in visual rendering.
From theCambridge English Corpus
However, unlike theraytrace method, it cannot deal with lines that are self-reversed.
From theCambridge English Corpus
The predictions on extent and duration of cosmicrayemissions vary and are dependent upon the distance of the event.
From theCambridge English Corpus
The model comprises a thermal plasma and cosmic rays.
From theCambridge English Corpus
We assume that the ionized states in the cloud due to cosmicraybombardment are low.
From theCambridge English Corpus
When cosmic rays encounter hydromagnetic waves or irregularities, they are scattered by the waves.
From theCambridge English Corpus
We adopt the simplest model: a two-fluid model, comprising a thermal plasma and cosmic rays only.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/ray##
随便看

　

英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。

　

Copyright © 1999-2024 qbania.com All Rights Reserved
更新时间：2024/12/28 1:13:31