會變色“報警”的傷口敷料
英國巴斯大學（Bath University）的科學家研發了一種傷口敷料，如果測到傷口出現感染，將會改變顏色，這將避免不必要的使用抗生素。
如果傷口中的細菌發出有毒物質，這種敷料將釋放出螢光染料。
這樣醫生就能很快確診，迅速治療。這對兒童燒傷病患尤其重要，因為兒童的免疫系統尚不成熟，傷口更容易感染。
英國巴斯大學（Bath University）的科學家研發了一種傷口敷料，如果測到傷口出現感染，將會改變顏色，這將避免不必要的使用抗生素。
如果傷口中的細菌發出有毒物質，這種敷料將釋放出螢光染料。
這樣醫生就能很快確診，迅速治療。這對兒童燒傷病患尤其重要，因為兒童的免疫系統尚不成熟，傷口更容易感染。
French dressing
拌醬並沒啥特殊之處，就是一般的農場拌醬 ranch dressing。只是菜面上多了一些捏碎的藍酪塊，還有若干糖炒胡桃粒pecan（注意！不是核桃，是胡桃）。
dress (SALAD)
verb [T]
1 to add a liquid, especially a mixture of oil and vinegar, to a salad for additional flavour:
a dressed salad
2 to prepare meat, chicken, fish, and especially crab so it can be eaten:
a whole dressed crab
dressing
noun [C or U]
a liquid mixture, often containing oil, vinegar and herbs, which is added to food, especially salads
Dressing may refer to:
- Dressing (medical), a medical covering for a wound, usually made of cloth
- Ore dressing
- Salad dressing, a type of sauce which is generally poured on a salad, or spread on the bread of a sandwich
- Stuffing, a mixture of various ingredients used to fill a cavity in another food item
- The application of a profile onto a grinding wheel
- A covering to improve an object's appearance:
- Putting on clothing
- The preparation of a game animal for consumption or sale—see butcher
- Dressing (knot), the process of arranging a knot
- "The Dressing", an episode of the Adult Swim animated television series, Aqua Teen Hunger Force
French dressing noun [U]
1 UK a mixture of oil, vinegar and spices, used to flavour salad:
She tossed the lettuce in French dressing.
2 US a mixture of oil, mayonnaise (= a thick cold white sauce) and ketchup (= a thick cold red sauce), used to flavour salad
porthole Show phonetics
noun [C]
a small usually round window in the side of a ship or aircraft
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