海胆也许最出名的是它们的刺甲。
Sea urchins are perhaps best known for their armor of spines.
以二苯醚与苯甲酰氯为原料，合成了一种新型的激光光敏刺——4 -苯氧基二苯甲酮(PBZP)。
A new photoinitiator, 4-phenoxy benzophenone (PBZP), was synthesized and characterized using diphenyl ether and benzoyl chloride as raw material.
结论合谷刺法配合甲钴胺局部注射是治疗斑秃的一种有效方法。
Conclusions Multi-direction needling plus local injection of Mecobalamin is an effective way to treat alopecia areata.
国外有实验证明，皮甲对剑砍刺的防御力强于青铜甲。皮甲比青铜甲轻便的多，而且防护力更在青铜甲之上。
Interestingly recent experiments have shown that sheets of bronze can be cut by slashes of a sword whereas armour made from leather is much tougher and is not penetrated by the sword so easily.
国外有实验证明，皮甲对剑砍刺的防御力强于青铜甲。皮甲比青铜甲轻便的多，而且防护力更在青铜甲之上。
Interestingly recent experiments have shown that sheets of bronze can be cut by slashes of a sword whereas armour made from leather is much tougher and is not penetrated by the sword so easily.
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