单词 天然丝 例句 DEFINITIVE EXAMPLES 权威例句〔crease〕Artificial silk creases more easily than natural silk.人造丝比天然丝更容易起皱。21世纪英汉〔shantung〕A rayon or cotton fabric that is imitative of this silk fabric.仿茧绸:一种人造丝或棉线织物,它是...