吉福特：孙寒说他的公司现在的销售额大约每年有100万美元。
GIFFORD: Sun's company now has sales of roughly a million U.S. dollars a year, he says.
吉福特：孙寒说他的公司现在的销售额大约每年有100万美元。
GIFFORD: Sun's company now has sales of roughly a million U. s. dollars a year, he says.
张云江，张淑华，孙岩松对25年寒地水稻花培育种与同期常规育种统计资料进行了比较分析。
Based on the data from 25-year rice anther culture breeding and contemporary conventional breeding in cold region, their selection efficiency were compared.
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