中文翻译与英英解释 | 棉纱。
| | | spun: 短语和例子 spin 的过去式及过去分词。 adj. 1 ... | | cotton: n. 【植物；植物学】草棉；棉，棉花；棉线；棉布，棉织品 ... | |
例句与用法 | 1. | This fiber is suitable for the following applications : 1 spinning cotton 2 non - glue cotton 3 hard cotton 4 needle punching cotton 5 weaving yarns 6 carpet 7 medical material 8 sanitary towel , etc
原料组成: pp pe . pe petpet pet .短纤用途：纺丝棉无胶棉硬质棉针刺棉纺纱地毯医用材料卫生巾尿布。
| | 2. | About 4 , 000 - 7 , 000 years ago , there had already been the agriculture race who settled down in the region of shen pond , they were engaged in the original agriculture of the knife farm material for new fire and various management activities , such as catching , hunting , collecting , feed the livestock etc . , and had already spin cotton , weaving
约四千至七千年前，滇池一带已有了定居的农业民族，从事“刀耕火种”的原始农业和捕捞狩猎采集饲养畜禽等多种经营活动，并已能纺纱织布。 2800年前，滇池周围已进入了青铜器时代。
|
|
您当前位置：