the arrangement of the diameters of vesicular holes in spongy layer was Silver Pheasant, Ashy Drongo Common Quail and Pheasant-tailed Jacana;
英
美
- 海绵层小孔直径由高到低依次为水雉、灰卷尾、鹌鹑、白鹇；
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
