In other words, at the root of kinship is a physical fact, which could be discerned only through observation and reflection - a fact, therefore, which must for a time have been overlooked.
换句话说，在血族关系的根源是一个只能通过观察和反思辨别的物理事实——因此必然是一个长期没注意到的事实。
This creativity puts the poetic in the root of human cultural creativity and stresses phronesis, which supplies an important resource of theory to the reflection of western culture and mentality.
这种创造观将诗性置于人类文化创造之本，并强调一种实践智慧，从而为西方思想文化的反思提供了重要的理论资源。
Scattering operators can be divided into reflection operator and transmission operator, both of which include square root operator.
散射算子可以分为反射算子和透射算子，这两种算子中均包含了平方根算子。
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