charles keeling的意思
charles keeling
基本释义
- 查尔斯•基林
例句
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It was Charles Keeling who measured the carbon dioxide content in the atmosphere between 1957 and 1997.
是查尔斯。奎林把1957-1997年期间大气层中二氧化碳的含量作了精确的统计。
It was Charles Keeling who measured the carbon dioxide content in the atmosphere between 1957 and 1997.
是查尔斯。奎林把1957-1997年期间大气层中二氧化碳的含量作了精确的统计。
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