free wool 中文意思是什麼
free wool
解釋
純凈羊毛-
Cover the wound with sterile lint - free dressing or clear cling film for protection do not put adhesive materials like cotton wool swab or adhesive bandages directly on the wound
勿用黏性敷料如棉花或膠布等直接包裹傷口,以免敷料與傷口黏在一? 。 -
Quaternized reactive formaldehyde - free color - fixing agent het was synthesized, and its color fixation effect was tested for wool dyed with acid dye red g
摘要合成了一種季銨化反應性樹脂無醛固色劑het ,測定了該固色劑對羊毛織物經酸性紅g染色后的固色效果。
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