【composition音标】 英[ˌkɒmpəˈzɪʃn] 美[ˌkɑ:mpəˈzɪʃn]
【单词释义】 composition是什么意思：
n.作文，作曲；构成；成分；创作；构图，布置；妥协，和解
[单词分级] 中考英语词汇
[单词复数] compositions
【单词例句】
◇ The other factor affecting how well a beverage hydrates relates to a drink's nutrient composition. For example, milk was found to be even more hydrating than plain water because it contains the sugar lactose, some protein and some fat, all of which help to slow the emptying of fluid from the stomach and keep hydration happening over a longer period of time.
另一个影响饮料补水功效的因素和饮料的营养成分有关。例如，研究人员发现，牛奶的补水功效甚至比白水更佳，因为牛奶含有乳糖、蛋白质和脂肪，这些成分都有助于减缓液体从胃里排空的速度，延长补水的功效。
---- Which drink is best for hydration? Hint: It isn't water
◇ "Although it cannot host life, it is noteworthy as the third-nearest transiting exoplanet known to date and one of the best rocky planets we have for measuring the composition of any atmosphere it may possess."
“尽管它不能承载生命，但值得注意的是，它是迄今为止已知的‘第三近程’过境系外行星，也是可以用来测量其拥有的任何大气成分的最佳岩质行星之一。”