1)yellow china silk,中国种黄茧丝2)yellow japan silk,日本种黄茧丝3)white china silk,中国产白茧丝4)yellow China silk,中国黄厂丝5)sex-limited silkworm variety with yellow cocoon,限性黄茧品种6)China/Apanteles,中国/绒茧蜂
用法例句
Breeding of the sex-limited silkworm variety with yellow cocoon;
