两个磁体的N极和S极互相吸引.The N pole and S pole of two magnets will attract each other.为了做成电磁体你需要对金属线送电.To make an electromagnet you need to send a current through the wire.棒形或马蹄形磁体称为永磁体.A bar on horseshoe magnet is called a perman...
Without the piercing chilliness of the snowfall,where comes the fragrant whiff of the plum blossoms.没有一朝寒彻骨,哪来梅花扑鼻香。Coffee is a fragrant beverage.咖啡是一种香味浓郁的饮料.The bubbles of time drops . These homocentric bubbles and dro...
蜂蜜基本上是水、两种糖、几种维生素和酶的混合物。Honey is basically a compound of water, two types of sugar, vitamins and enzymes.据认为这种变化是由于酶的变性作用造成的.This change is considered to be due to denaturation of the enzyme.除去诱导物就会立即终止酶的合成.Removal of th...
Is rhinitis of cure of microtherm plasma frequency good?低温等离子射频治疗鼻炎能好 吗 ?Fiber of flexibility of microtherm tall softness is appropriate at making a driver special shoe.低温高柔软弹性纤维则适宜于制作驾驶员专用鞋等.Microtherm stability is the ...