Zinc is a building block of the body and a deficiency in zinc can lead to stunted growth, diarrhea, impotence, hair loss, eye and skin lesions, impaired appetite, and depressed immunity.
锌是身体的基础材料，并且在缺锌可导致发育迟缓增长，腹泻，阳痿，脱发，眼睛和皮肤损伤，无食欲，和低下的免疫力。
The reading of this book and the review of domestic scholars help us consider the deficiency and some errors of our history research and improve academic building.
重读该书及国内学者对该书的解读对于我们反思国内史学研究中的不足与误区，完善史学学科建设有一定的借鉴作用。
Abstract: There exists deficiency in current building safety supervision mode.
[摘要]现有的建筑物安全监管模式存在若干不足。
Abstract: There exists deficiency in current building safety supervision mode.
[摘要]现有的建筑物安全监管模式存在若干不足。
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