cotton roll 中文意思是什麼

cotton roll 解釋
棉卷
  • cotton : n 科頓〈姓氏〉。n 【植物;植物學】草棉;棉,棉花;棉線;棉布,棉織品;〈美口〉脫脂棉。 upland [se...
  • roll : vt 1 滾,轉,推滾(桶、車輪等),使(煙、塵土)滾滾上升,滾滾推進(浪、水等);滾動,溜轉(眼睛)...
  1. There is a demand for medical supplies, i can roll the cotton up on wooden toothpicks and peddle them as sterile swabs.

    目前很需要醫藥用品,我可以把棉花裹在木製的牙簽上,當作消毒藥簽賣。
  2. Determine cotton roll - the uniform of meter ( yard ) sectional length and practical length. check and calculate the specific elongation of cotton roll

    測定棉卷一米(或碼)長度片段的均勻情況、實際長度,核算棉卷的伸長率。
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