冰芯 (bīng xīn) — ice core (a cylindrical sample of ice drilled from a glacier or ice sheet)
定義
A cylindrical sample of ice drilled from a glacier or ice sheet, used by scientists to study ancient climate.
noun
ice core (a cylindrical sample of ice drilled from a glacier or ice sheet)
量詞 · 根
例文
- 冰芯。Kē xué jiā cóng nán jí zuàn qǔ le yì gēn bīng xīn.Scientists drilled an ice core from Antarctica.
- 冰芯。Yán jiū bīng xīn kě yǐ liǎo jiě gǔ dài de qì hòu biàn huà.Studying ice cores can help us understand ancient climate changes.
- 冰芯。Zhè gēn bīng xīn jì lù le wǔ qiān nián de qì hòu lì shǐ.This ice core records five thousand years of climate history.
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