单词：high intensity cold light supply
单词：high intensity cold light supply 相关文章
To the satellite imaging, broken cloud in a trough is stretching from coast to coast, causing widespread rain. Cloud over the southeast with a cold front is triggering showers and some alpine snow. A high over the Tasman is directing moist air onto t
澳洲ABC新闻快递2010年
Cloud streaming across the country from the Pilbara and jet stream wind is causing patchy rain. Cloud over the Bight, near a low, is triggering a few showers. Taking a look around the states now: A weak high over south-east Queensland is extending a
澳洲ABC新闻快递2011年
High-Intensity Interval Training Gains Popularity 高强度间歇性训练在风靡 WASHINGTON Like fashion, food and almost everything else, fitness programs come - and go - in popularity. This year, the American College of Sports Medicine predicts
VOA标准英语2014年(二月)
Gamma Ray Observatory to Open Soon in Mexico 墨西哥建造伽马射线天文台即将开放 American and Mexican scientists have completed construction of the world's largest gamma ray observatory, situated high in central Mexicos Sierra Negra Moun
VOA标准英语2015年(四月)
Two American astronauts and a Russian cosmonaut are on their way to the International Space Station (ISS). The three were launched from the Baikonur space port in Kazakhstan on Wednesday. The launch comes at a time of increased tensions between Russi
2018年VOA慢速英语(三)月
Why Are Some Headlights Blue-High Intensity Discharge Lamps 高强度气体放电（High-intensity discharge，简称HID）灯泡包含了下列这些种类的电灯：水银灯、金属卤化灯（也称作HQI）、高压钠灯、低压钠灯、高压
英语听力文摘 English Digest