沸水反应堆中包含数千根细长的中空管即燃料棒，它长3.6米，福岛第一核电厂中的燃料棒是锆合金制成的。
A BWR contains thousands of thin, straw-like tubes 12 feet in length, known as fuel rods, that in the case of Fukushima are made of a zirconium alloy.
创世基金会董事长曹庆说，棉花棒沾碘酒可在人的背上擦来擦去，所以我想何不在纸上使用棉花棒，这一画就画了20多年了。
Cotton swabs dipped in iodine can be used to wipe someone's back. So I thought, why can't I use it on paper? I've been painting like this for 20 years.
创世基金会董事长曹庆说，棉花棒沾碘酒可在人的背上擦来擦去，所以我想何不在纸上使用棉花棒，这一画就画了20多年了。
Cotton swabs dipped in iodine can be used to wipe someone's back. So I thought, why can't I use it on paper? I've been painting like this for 20 years.
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