可可電臺,每期節目一話題,讓英語磨練耳朵的同時學到更多有益的小知識,豐富知識的同時受益于生活。
拒絕快餐
Fast food eggs are definitely not the breakfast of champions.
快餐雞蛋顯然不是冠軍的早餐
Breakfast sandwiches at fast food restaurants are atrue modern marvel of chemistry.
快餐店的早餐三明治真的是化學的現代奇跡。
The "egg" sandwich at Subway, for example, has ingredients like glycerin, which is found in soap, and dimethylpolysiloxane,atype of silicone found in Silly Putty and many lubricants.
比如賽百味的雞蛋三明治的原料有在肥皂里發現的甘油,還有二甲聚硅氧烷,那是一類在彈性橡皮泥和許多潤滑油里發現的硅樹脂。
【知識點津】
glycerin n.<化>甘油,丙三醇
dimethylpolysiloxane 聚二甲基硅氧烷
silicone n.
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