Many people feel guilty when they cannot find a place other than a nursing home for their parents. 出自-2016年6月阅读原文 It seems to me this highlights quality issues in elementary schools more than pre-K, and indicates longer-term success must connect pre-K with all the other issues rela...
Define ectotherm. ectotherm synonyms, ectotherm pronunciation, ectotherm translation, English dictionary definition of ectotherm. n. An organism that depends on external sources for its body heat. American Heritage® Dictionary of the English Language,
He said that by the end of the spring term he would have been studying English for three years. 他说到了春季学期末,他就学了三年英语了。 She told me she’d have been teaching in that university for 20 years by that summer. 她告诉我到那年夏天她在那所大学教书就满20年了。 被动语态: 一...
When oxygen demand (D) equals maximum oxygen supply (S) the critical oxygen partial pressure (PO2crit) is reached, below which there is insufficient oxygen obtainable to fuel SMR and conditions become unsuitable for long-term survival (Fig. 2A, red area). The slope of the line of oxygen ...
Prosecutors have demanded a 30-year prison term for the former South Korean president Park Geun-hye for alleged bribery, abuse of power and other crimes in a landmarkcorruption case that marked a stunning fall from grace for the country’s first ...
Too many Chinese people have affected the long-term preservation of the hegemony of the United States. American military power has changed from offensive to defensive in the Western Pacific Ocean, and a group of countries in Southeast Asia have changed from American brothers to fence sitters. Amer...
Decreasing Caspian sea level will have geopolitical ramifications and an impact on the economies throughout the region. Shipping traffic inside and outside the Caspian Sea, which is connected to the World Ocean by the Volga-Baltic Waterway and the Volga-Don Canal, will be affected, with consequen...
ocean observing systemocean climate observing systemGlobal Ocean Observing SystemThe Global Ocean Observing System (GOOS) is the international observation system that ensures long-term sustained ocean observations. The ocean equivalent of the atmospheric observing system supporting weather forecasting, GOOS, ...
Indicator-based spectrophotometric pH is commonly used for the analysis of seawater because of its high precision and long-term reproducibility. Users come from an increasingly diverse range of disciplines, primarily motivated by studies focused on the causes and effects of ocean acidification. While ...
Artificial sea walls and other barriers will never equal natural shorelines for habitat quality, but Hall, Loke, and others have proven ways to build them much, much better. One question remains to be answered in the long-term: could eco-engineered structures benefit the burgeoning human popula...