发布时间:2025-01-31 23:46:30
楠是一个汉语汉字。楠的本义是楠木。楠属于樟科,是常绿乔木,也是樟科楠属和润楠属各树种的统称,其有香楠、金丝楠、水楠等种类。楠属大乔木,其木材纹理细密,质地坚硬,富有香味价格昂贵,多用于造船和宫殿。楠木极其珍贵,已经列入中国国家重点保护野生植物名录之中。楠字在人名中引申为踏实、稳重、高贵、非凡等含义。
灭火器、消防栓、火警警铃、消防喷淋、消防应急灯,这些的作用都是什么
2025-01-31 23:46:30 2025-01-31 23:46:30 2025-01-31 23:46:30 2025-01-31 23:46:30 2025-01-31 23:46:30 2025-01-31 23:46:30 2025-01-31 23:46:30男生20在鞋厂工作对身体有什么危害胶处理剂粘合剂水性粉胶对身体有什么危害
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