drought stress的用法和样例：

例句

Rhizospheric nitrifying bacteria tended to increase under drought stress.根际硝化细菌数量在干旱胁迫下有所增加。
The changes rules of endogenous phytohormones in Citrange and Shanxiahong under drought stress were studied.研究了干旱胁迫下枳橙和山下红密柑内源激素含量的变化。

2005年NPR美国国家公共电台八月-Midwest Drought Hits Soy, Corn Crops Hard

Close to home, another natural disaster is having a major impact on parts of the Midwest, it's one of the worst droughts in decades, thousands of Illinois farmers may lose as much as a third of their crops. And the federal government is expected to d

发表于:2019-01-08 / 阅读(114) / 评论(0)

2005年NPR美国国家公共电台

SCIENCE IN THE NEWS - Stress: What It Can Do to Us, What We

SCIENCE IN THE NEWS - Stress: What It Can Do to Us, What We Can Do About It By Cynthia Kirk Broadcast: Tuesday, May 17, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm

发表于:2019-01-20 / 阅读(60) / 评论(0)

科技之光

Tiger Woods ends two-year title drought

WASHINGTON, Dec. 4 (Xinhua) -- Tiger Woods put an end to his two-year drought by winning the Chevron World Challenge on Sunday. He made birdies at 17 and 18 to erase a one-shot deficit and beat former Masters champion Zach Johnson by one stroke in th

发表于:2019-02-07 / 阅读(49) / 评论(0)

英语新闻

Drought plagues 13 Chinese provinces

BEIJING, April 5 (Xinhua) -- China's ongoing severe drought has hit 13 Chinese provinces, having an adverse impact on agricultural production, the country's drought relief authorities said Thursday. As of Thursday, the dry spell has left 7.82 million

发表于:2019-02-14 / 阅读(35) / 评论(0)

英语新闻

Eleven Ways to Reduce Morning Stress

Eleven Ways to Reduce Morning Stress Lose an hour in the morning, and you will be all day hunting for it.Richard Whately Mornings can be the most stressful part of our day if we fail to manage our time and health needs appropriately. Many of us deal

发表于:2019-02-18 / 阅读(61) / 评论(0)

阅读空间

学个词Learn a Word 第1292期 drought

今天我们要学的词是drought。 Drought, 干旱。7月来，美国各地遭受热浪袭击。 Experts say the heat wave over America can potentially cause a drought scenario, 专家认为，席卷美国的热浪可能会导致干旱。 A food c

发表于:2019-02-18 / 阅读(43) / 评论(0)

英语单词荟萃

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bread-and-butter pudding