“alpine sandy land”的概念、定义、翻译、参考文献-科学参考

单词	alpine sandy land
释义	alpine sandy land Encyclopedia 农学沙地释 alpine sandy land高寒沙地沙地的一种。地表被沙丘（或沙）覆盖，由于海拔较高（2500～3700米），气候寒冷干燥，植物因无法吸收水分而引起植物生理干旱，植物种类比较贫乏，植被盖度较低的沙地，又称高寒沙区。
随便看	laser spectroelectrochemistry laser spectrometry laser spectroscopy laser spectroscopy of cold atoms laser spectrum laser spectrum analyzer laser spike laser spiking laser spot tracker laser spot welding laser stability laser stage recorder laser stealth materials laser stimulated luminescent photography laser stylus laser surface modification laser surgical operation and treatment devices laser surgical operation devices lasers without inversion laser telvision laser test console laser theodolite laser theory laser therapy laser thermal lens spectrometry

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