unwaxed

常见例句

• The umbilical cord can be tied with unwaxed dental floss, and cut on the far side of the time about two inches from the abdomen.The cut end should be painted with iodine to prevent infection.
  脐带用消毒过的棉线系住，从距腹部3cm处剪断，断口需用碘酒消毒以防感染。
• dental floss:a waxed or unwaxed thread used to remove food particles and plaque from the teeth.
  洁齿线:一种上蜡或未上蜡的用于去除牙齿上的食物残碴和牙斑的线.
• unwaxed floss
  无蜡牙线
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