radish是可数名词。
radish：n.萝卜；
例如：The Research of Red Radish Pigment Extraction, Purification and Production
I bought a large bunch of radishes.
我买了一大捆萝卜。
Hey, give me some radishes, too.
嘿，也给我点萝卜吧。
The study of isoenzyme of protease and phosphatases in radishes during the storage.
萝卜贮藏期间蛋白水解酶及磷酸酶同工酶谱研究。
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