1、
Preliminary exploration of different ratios of wine dross and cottonseed hulls is made.
对酒糟与棉籽壳不同比例的配方栽培平菇进行了初步探索.
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2、
Over a kilometer long, their bulbous oblong hulls cast shadows over the entire field.
超过一公里长, 他们球根状的椭圆船体投下的阴影覆盖了整个战场.
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