遍地孔方兄
silk 丝绸silkworm 蚕silkworm cocoon 蚕茧textile 纺织品dye 染silk yarn 丝线silk road 丝绸之路silk mill 丝绸制造厂a land of silk 丝绸之乡
weddinglily
protein fibre 蛋白质纤维weave, wove, woven 织textile 纺织品fibroin 丝蛋白insect larvae 昆虫幼虫cocoons茧silkworm 蚕sericulture养蚕 养蚕业
优质英语培训问答知识库