... gram negative bacteria 革兰氏阴性细菌 grass drying 饲草干燥 green compost 青草堆肥 ...
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grass s drying 饲草干燥
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Outside, kangas that had been washed by patients or their families were draped over bushes and clotheslines and patches of grass, drying in the sun.
户外，由病人或家属洗好的床单放在矮树丛、晒衣绳和草地上晒着太阳。
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