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词汇 vernalization
释义
vernalization
noun [ U ] biology mainly US specialized (UK usually vernalisation) /ˌvɜː.nəl.aɪˈzeɪ.ʃən/ /ˌvɝː.nə.ləˈzeɪ.ʃən/
春化
the process of making seeds or plants cold for a time so that they start growing
Seeds are not affected by vernalisation in the early germination stages. 种子在发芽初期不受春化的影响。
The plants were grown in the greenhouse for 3 weeks, followed by a 5-week vernalization period at 4°C.
    更多例句
  • Low temperature vernalization is the most important factor governing the transition from vegetative to reproductive development in this plant.
  • The variety requires no vernalisation, meaning that flowers are produced 10 to 12 weeks after the seed is sown.
Related word: vernalize
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