“arctic tree line”的概念、定义、翻译、参考文献-科学参考

单词	arctic tree line
释义	arctic tree line [`ärd·ik ¦trē ´līn] ^ECOLOGY The northern limit of tree growth; the sinuous boundary between tundra and boreal forest.
随便看	DNA DNA fingerprinting DNase dneprovskite D nickel Dobbin's reagent dobby loom Dobrowolsky generator Dobson prop Dobson spectrophotometer Dobson support system DOC dock docking docking block docking bridge docking keel dock landing ship dockyard Docodonta docosane docosanoic acid docosapentanoic acid doctor doctor bar

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