progression的用法和样例：

例句

用作名词(n.)

Career progression from trainee to junior management levels can be rapid.从培训生到初级管理者的职业发展是迅速的。
How does one get to know the disease progression?怎样知道病情的进展?
The next few days will be a long progression of sunny days.接下来的几天是连续的晴天。

词汇搭配

geometric progression[数]等比级数，等比...
arithmetic progression等差级数，等差数列...
progression jet起动喷嘴
harmonic progression调和级数
finite progression有限级数
arithmetical progression等差级数,算术级数...
bracket progression分等递进征税...

经典引文

The structure..is that of linear progression.
出自：D. Rowe
A grim progression towards this..catastrophe.
出自：P. Monette

【近义词】

sequence顺序
succession连续
movement活动
evolution进化
advance前进
advancement前进
progress进步
series（单复同）系列...
development发展
headway前进
ascent上升
string线
chain束缚
cycle循环
sequel结局
train列车
scale刻度
forward motion工作进程
procession队伍

VOA标准英语2013--补充维生素和矿物质放缓艾滋发展

Researcher: Vitamins and Mineral Supplements Slow Progression of HIV 补充维生素和矿物质放缓艾滋发展 WASHINGTON Patients with HIV, the virus that causes AIDS, often develop vitamin deficiencies. A new study has found that giving these p

发表于:2019-01-03 / 阅读(298) / 评论(0)

VOA常速英语2013年(十一月)

New Treatment Could Prevent, Reverse Alzheimer’s

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

发表于:2019-01-12 / 阅读(367) / 评论(0)

2015年VOA慢速英语(八)月

VOA标准英语2015--古巴发现一种侵袭性艾滋病毒

Aggressive HIV Found in Cuba 古巴发现一种侵袭性艾滋病毒 An aggressive form of HIV has been discovered in Cuba. It develops into full-blown AIDS within just three years. Researchers said the progression happens so fast that treatment with

发表于:2019-01-14 / 阅读(339) / 评论(0)

VOA标准英语2015年(二月)

HEALTH REPORT - Progression of Age-Related Macular Degenerat

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(419) / 评论(0)

健康与经济

每日一词【281】gifted：有天才、有天赋的

今天我们要学的词是gifted。 Gifted, 是有天才、有天赋的意思。A gifted musician, 意思是天才音乐家。A gifted dancer, 意思是很有天赋的舞蹈家。Gifted children, 是指天才儿童。美国的教育系统为智障儿

发表于:2019-02-03 / 阅读(321) / 评论(0)

英语每日一词

增加户外活动可减少近视风险

WASHINGTON, Sept. 15 (Xinhua) -- Spending more time outdoors may reduce the risk of developing nearsightedness in children, a Chinese study said Tuesday. The study, published in the Journal of the American Medical Association, looked at about 1,800 c

发表于:2019-02-08 / 阅读(322) / 评论(0)

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学英语单词

asynchronous transfer

autoigniting propellant

axemanship

Banveld