Listening practice: The Arctic vault that saves seeds
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Listening practice: The Arctic vault that saves seeds
An English listening episode for senior high students about the Svalbard Global Seed Vault, crop diversity, and why backup seeds matter for future food security.
节目导览
本期英语听力带你走进斯瓦尔巴全球种子库：一个建在北极圈附近山体里的「安全副本」系统。英文通听部分会围绕 crop diversity、genebank、duplicate、permafrost 和 black-box storage 展开，帮助你在自然语速中抓住科普说明文的主干。
中间的中文提示会拆解本期高频词、关键数字和一个长难句。结尾会完整重播英文原文，适合先盲听，再带着词汇和结构复听。
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