对棕榈科刺葵属5种植物叶的热值和灰分含量的月变化进行了研究。

Monthly changes in the ash contents and caloric values of the leaves of 5 Phoenix species in Palmae were discussed.

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对棕榈科刺葵属5种植物叶的热值和灰分含量的月变化进行了研究。

Monthly changes in the ash contents and caloric values of the leaves of 5 Phoenix species in Palmae were discussed.

youdao