光谱类别

spectrum classes的用法和样例:

例句

  1. No one has ever gone to the surface of a number of different asteroids of different spectral classes and done the real geological characterization.没人曾到过很多不同光谱类别的小行星表面上完成真正的地质特征考察。

I attend English classes at a language program in my city because I want to improve my communication skills. English has become the international language around the world, and I might be able to get better employment and make more friends if I learn

发表于:2018-12-03 / 阅读(134) / 评论(0) 分类 在学校—At School

Online Classes May Force Changes at Universities This is pretty amazing, said the University of Virginia's David Evans, teaching an online introduction to Computer Science. Online classes are now taught by many top universities and offer everything f

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发表于:2018-12-26 / 阅读(157) / 评论(0) 分类 转学-Transferring to a Universit

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发表于:2018-12-26 / 阅读(188) / 评论(0) 分类 转学-Transferring to a Universit

A: Is this where I go to register for classes? B: This is it. A: I need to add a few classes. B: What classes would you like to add? A: I need to take some classes that will help me transfer. B: Have you finished any classes so far? A: This is my fir

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发表于:2018-12-30 / 阅读(167) / 评论(0) 分类 大学英语对话

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A: What classes have you been taking? B: Ive been taking my GE classes. A: Thats it? B: Thats all that I need right now. A: Why havent you been taking any other classes? B: Im taking classes so that I can transfer soon. A: What classes have you taken

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Education Report - Inmates Find Hope in College Classes at San Quentin Prison 教育报道 - 圣昆廷监狱为犯人提供大学课程 This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 Last week we to

发表于:2019-01-02 / 阅读(157) / 评论(0) 分类 2011年VOA慢速英语(七)月

Cooking Classes Aim to Restore Health After Addiction At Boston Medical Center, patients recovering from drug dependencies are getting healthier one meal at a time. For years, the hospital has offered cooking classes for patients with medical conditi

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As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

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Some call it the hormone of love. Its oxytocin and it helps moms bond with and breast-feed their babies, and even keeps romantic couples content. Now a study suggests that this same hormone might also help people with autismby improving their social

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 Scientific American(二)月

This is the VOA Special English Education Report. Surveys of American teenagers find that about half of them do not get enough sleep on school nights. They get an average of sixty to ninety minutes less than experts say they need. One reason for this

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A: Good morning, may I speak with Professor Clark, please? B: You are speaking with Professor Clark. A: Professor, I am Kalia from your morning literature class. B: Yes, how can I help you? A: I ran my car into a tree yesterday and need to miss a few

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学英语单词
absolute warranty of seaworthiness
Abukuma-type facies
acender
allaient
anti-poaching
ascertainment of loss
beadledoms
Carton/cartons
Cedar Lake
chequered skippers
chronic fibrosa encapsulans peritonitis
chupah
clapboarding
combustion installation for kiln
consumption quota of standard project
conventional international law
customspass
cylinder neck ring
cytauxzoonoses
diploidisation
discharging hatch
electric integration
electric sealing machine
electrical time-constant
elleray
embryo adaptation
enmass
equitable basis
external contracting brake band
exurge
Farrakhan, Louis
feeding end
fluorographs
forced-savings
fsu
FTAC
gamewell
giftwrapper
glands
Glomangiomyoma
grammatical form
Great Sampford
hand control hoist
heaving and dipping
heterocytotropic antibody
insect-flower
interpersonal psychotherapy (ipt)
jaw worm
Kitch.
Lewisol
local metamorphism
lunar inequality
magnesium chloropalladate
manual computation
mass ejection
mesocnemic
mortall
Murayama Tomiichi
Naval Surface Warfare Center
noise-measuring system
nonevergreens
nonpriming material detonator
Nonsanguineous
odacine
okeham
organic reaction mechanism
paradoxic metastasis
percussives
perf. part.
pericardites
petroleum feeder
pine terpene
plumlikest
preparatory workings
pressure shaft
program quality
rapid-deployments
rear mount method
roller standard
rotational velocity component
rottweiler
ruler mark
sache
Sachertortes
sadie hawkins day
Sandy Bridge
separating degree
shuckle
Skipperton
starchy feed(carbohydrate feed)
statement of production expenses
structural constitution
Stylidium tenellum
sudhakar
Tetra-auricupride
times-interest earned
tuna taco
twitch game
Vena testicularis sinistra
visual alignment
Wallachs
wedge sums