初三介绍茶的发展史作文英语【一】
闷黄是黄茶类制造工艺的特点，是形成黄色黄汤的关键工序。从青到干燥结束，都可以为茶叶的黄变创造适当的湿热工艺条件，但作为一个制茶工序，有的茶在青后闷黄，有的则在毛火后闷黄，有的闷炒交替进行。针对不同茶叶品质，方法不一，但殊途同归，都是为了形成良好的黄色黄汤品质特征。
影响闷黄的因素主要有茶叶的含水量和叶温。含水量多，叶问愈高，则湿热条件下的黄变过程也愈快。
初三介绍茶的发展史作文英语【二】
My favorite sports star------ Sun Yang
Born on December 1, 1991 in Zhejiang Province, Sun Yang is very tall and the height is 1.99 meters. He was from a sports family.
He won the China's first gold medal in men's swimming game. He worked a miracle. Sun Yang is not only gifted but also diligent. He keeps training and has tenacious willpower; these are worth learning by other people. Sun Yang is a new frontrunner at the sports worlds.
Sun Yang is very popular with the young. He is adorable, charming, childlike and cool. He is kind and has the vigor of youth, and he is a little shy. But Sun Yang is easy-going, always with a smile on his face when he faces our. He sings well and sounds beautiful. To my surprise, he likes dolls very much.
Sun Yang sets us a good example, and Sun Yang has set a new world record of swimming, of which the whole country’s people are proud
