fever blister

基本解释

Annoying and definitely unsightly, cold sores, also called fever blisters or Herpes simplex, are groups of painful, fluid-filled blisters.
让人懊恼的和不悦目的唇疱疹，也叫单纯疱疹，是成组的，让人疼痛的，充满液体的水泡。
More than 30 children in two crowded provinces have died in an outbreak of the viral illness that causes fever blisters and rashes.
在中国的两个人口大省已有30名儿童因手足口病死亡。患儿的症状包括发烧、起水泡和红疹。
At the skin or mucous membranes. When symptomatic, episodes of recurrent HSV-1infection are usually manifested as cold sores (fever blisters) near the lip.
作为再发,当有症状时,HSV-1感染通常表现为唇附近的冷疮(热疱疹)
Keep away from that house. They have scarlet fever.
不要接近那一家，他们在患猩红热。
My boot is pressing against a blister on my toe.
我的靴子挤压了我脚趾上的水泡。

Fever blisters are small sore spots that sometimes appear on or near someone's lips and nose when they have a cold.