单词：high pressure engine
单词：high pressure engine 相关文章
Did you have the mechanic at the garage checked the tires? 你有没有让修车厂的技工检查轮胎呢？ No.I forgot. 没有，我忘记了。 The air pressure in your right tire is low. 你的右胎气压不足。 Do the tires need air? 轮胎需
旅游英语口语就该这么说
Die-hard advocates of alternate energy might fantasize about cars that could one day run on water. But scientists in India have gone a step further. Theyve mathematically modeled an engine that should allow a motorcycle to run on aircompressed air, t
Scientific American(七)月
By Carol Pearson Washington 22 August 2007 High blood pressure, or hypertension, is a disease usually associated with adults, but children can get it too and can have serious health problems because of it. A new study is now calling for pediatricians
2007年VOA标准英语（八月）
VOA常速英语2014--High Blood Pressure in Young Adults Could Lead to Heart Disease 青年时血压高能导致心脏病 February is heart health month, and a new study that provides clues to young people about keeping their hearts healthy. The stud
VOA标准英语2014年(二月)
By Melinda Smith Washington 12 September 2007 A recent study indicates that a disturbing number of American children with high blood pressure go undiagnosed. The study has prompted discussion worldwide about whether hypertension among children is jus
2007年VOA标准英语（九月）
Traffic at our twelve oclock, 10 miles, climbing. Should we expedite our descent to cross altitudes? 601. 冲突飞机在我们12点钟方位，10海里处，正在上升。我们应该加速下降以穿越高度吗？ Unable, TCAS RA. 602. 不能，
飞行员英语900句