threshing ['θreʃiŋ] n. 打谷, 脱粒 动词thresh的现在分词 例句与用法: They are separating the grains from wheat with a threshing machine. 他们正在用打谷机给小麦脱粒。 词形变化: 动词过去式: threshed | 动词过去分词: threshed | 动词现在分词: threshing | 动词第三人称单数: threshes |