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- Magnetic spin bars or stir bars or stirring beads 磁旋转棒、搅拌棒和搅拌珠
- Arouse child the magnetism spin of each part is random, bring about them the efficiency in recombine is alterable. 激发子的每一个部门的磁自旋是随机的，导致它们在重组中的效率是可变的。
- The synchronous precession of magnetic spins induces an oscillating voltage in the coil that decays with a characteristic T2 time constant for each spin type as the spins fall out of synchrony. 磁性自旋的同步进动现象可产生振荡电压，然后各原子核会逐渐开始不同步自旋，此电压逐渐消退所经历的时间，称做时间常数T2。
- magnetic spin-- valve 磁性自旋阀
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- Let's go for a spin in my new car. 坐我的新汽车兜一圈吧。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- I've been in a real spin all morning. 我整个上午都晕头转向的。
- The pitcher gave a spin to the ball. 投手使球旋转。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- He has been in a spin since the defeat. 他被击败以来一直情绪低落。
- Get your bicycle and come for a spin. 把你的脚踏车拿来去兜一圈。
- My sister can spin on her toes like a dancer. 我妹妹能像舞者一样踮着脚尖旋转。
- The news sent prices into a spin. 那消息使物价急遽下降。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- They spin at 400-500 revolutions per minute. 它们每分钟旋转四百到五百周。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Mother used to spin her own yarn. 母亲过去一直是自己纺纱的。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- North magnetic poles repel (each other). 磁北极与磁北极互相排斥。
