质地 The vehicle, the air conditioning vent, the louver and so on are very difficult the place which cleans up.Quality of material [translate] abut can you come to my house? 但您能走向我的房子? [translate] aLastly, Songs, according to many scholars, can be an efficient instrument in a...
我想长大了当一个发明家。我将发明一种药水,使空气和海洋不受污染 Each people all have own dream, I also am.I wanted to grow up have worked as an inventor.I will invent one kind of liquid medicines, will cause the air and the sea is not polluted[translate]...
Walk the Boston Freedom TrailWalk the Freedom Trail, which is 2.5 miles long with 16 historic sites. Decide the length of walk you wish to take. Visit Boston Harbor. See the downtown financial district and cross the Charles River to visit the squares of Cambridge, Harvard & MIT universities...
People who always work in places with air conditioning may face skin problems such as easily dry skin. Among all the drinks, green tea is the best choice. Because there are important things in green tea. Moreover, drinking more green tea can prevent computer radiation(辐射). ◆Winter is th...
Walk the Boston Freedom TrailWalk the Freedom Trail, which is 2.5 miles long with 16 historic sites. Decide the length of walk you wish to take. Visit Boston Harbor. See the downtown financial district and cross the Charles River to visit the squares of Cambridge, Harvard & MIT universities...
【题目】◆Green tea is the best choice for office workers. People who always work in places with air conditioning may face skin problems such as easily dry skin. Among all the drinks, green tea is the best choice. Because there are important things in green tea. Moreover, drinking more ...
Influenced by the work of John Yellott, Maria Telkes, and Harry Tabor, Northrup's company designed, patented, developed and manufactured some of the first commercial solar water heaters, solar concentrators, solar-powered air conditioning systems, solar power towers and photovoltaic thermal hybrid ...
Methods for preserving food by cooling have been around for thousands of years, but the modern refrigerator is a recent invention. Today, the demand for refrigeration and air conditioning represent nearly 20 percent of energy consumption worldwide, according to a 2015 article in theInternational Jour...
de Ayanz registered the first patent for a machine that used steam power to propel water from mines. The Spanish inventor — who is also credited with inventing one of the world's first air conditioning systems — used his steam engine to remove water from silver mines in Guadalcanal, Sevill...
89. Thomas Edison is a great American ___. 90. Don’t do ___ to the environment. 91. Open the window instead of ___ on air conditioning, please. 92. ---Our teacher says we are going to see a movie next Friday. ---___? Great! 93. I’m ...