单词:Jansky's blood group
单词:Jansky's blood group 相关文章
Precious stones and metals have long held an attraction, sometimes a fatal one. The gem trade is a multi-billion dollar business, and precious stones are a highly prized commodity. This has helped some countries develop into success stories and has
SCIENCE REPORT - February 28, 2002: Blood Test For Ovarian Cancer By Nancy Steinbach This is the VOA Special English Science Report. American medical researchers say they have developed a simple blood
大家都知道人的正常体温是摄氏37度。可是,你们可知道,在不同的情绪下,人血的温度可能变得滚烫,或者变得冰冷。这当然是不可能的,只是形像化的
今天我们要讲的两个习惯用语都和我们身体里的血有关。
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
Voice 1 Hello, Im Mike Procter. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 My name is Anna. I a