事实上，研究环圈量子重力学的理论学家认为，物质本身不过是时空纽带扭曲缠绕而成的编织物。
Indeed, theorists working on loop quantum gravity think that matter itself is merely the result of twisting and braiding ribbons of space-time.
不过，在描述刺刀固定方式的时候，他就有理有据多了——以前，人们曾经尝试用两种方式将刺刀固定到火枪上：附环固定以及插座式刺刀。
He's on more solid footing though when he reports that two kinds of mountings were tried to affix a bayonet to a musket; ring mounting and a socket bayonet.
不过，摄入富含黄酮类的食物是否可以保护人类免受杂环胺的危害仍有待探讨。
Yet, it's not known if consuming flavonoid-rich foods can protect humans from HCAs.
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