Pyroxene crystallites in boninite matrix possess peculiar dendritic morphological features in the Xiangcheng area, western Sichuan. 川西乡城地区的玻镁安山岩基质中辉石微晶具有奇特的枝晶形貌.
British educationalists are divided about how best to teach reading.英国教育学家在如何以最佳方式教授阅读的问题上存在分歧。All educationalists agree that the child is the father of the man.教育学家都同意成人的个性在童年养成这一看法.John has lost caste with the educatio...
The child's good health attests his mother's care.这孩子健康的身体证实他母亲照料周到.The boy's good health attests to his mother's care.这个男孩的良好健康就是他母亲细心照顾的明证.The boy's good health attests his mother's care.这...