a rare bird

与a rare bird相关的网络例句 [注：此内容来源于网络，仅供参考]

Europe: Italy, Spain, Croatia, Bulgaria, England, France, Holand,Sweden, Denmark, Germany, Czech, Russia, Ukraine, Poland, Romania, Greece, Luxemburg, Austria,Cyprus(only limited to view and admire bird,wild bird and related products), Georgia (only limited to view and admire bird,wild bird and related products), Serbia(only limited to view and admire bird,wild bird and related products), Switzerland(only limited to view and admire bird,wild bird and related products), Slovenia(only limited to view and admire bird,wild bird and related products), Slovak (only limited to view and admire bird,wild bird and related products), Hungary(only limited to view and admire bird,wild bird and related products), Bosnia Hercegovina only limited to view and admire bird,wild bird and related products

欧洲：意大利、西班牙、克罗地亚、保加利亚、英国、法国、荷兰、瑞典、丹麦、德国、捷克、俄罗斯、乌克兰、波兰、罗马尼亚、希腊、卢森堡、奥地利、塞浦路斯(仅限观赏鸟、野鸟及其产品)、格鲁吉亚(仅限观赏鸟、野鸟及其产品)、塞尔维亚(仅限观赏鸟、野鸟及其产品)、瑞士(仅限观赏鸟、野鸟及其产品)、斯洛文尼亚(仅限观赏鸟、野鸟及其产品)、斯洛伐克(仅限观赏鸟、野鸟及其产品)、匈牙利(仅限观赏鸟、野鸟及其产品)、波黑仅限观赏鸟、野鸟及其产品

The bird droppings resources of the west sand islands is abundant, particularly natural sanctuary of white bird of 鲣 in the east island, is the thousands and white stomach 鲣 bird on the tree, tree under is very thick bird droppings and the bird coprolites, the organic fatty content of bird droppings is very high, is a fatty raw material of natural

西沙群岛的鸟粪资源丰富，尤其在东岛白鲣鸟自然保护区，树上是成千上万的白腹鲣鸟，树下是厚厚的鸟粪和鸟粪化石，鸟粪有机肥含量非常高，是天然磷肥的原料。

The characterization of rare earth compound powders,such as rare earth hydroxides,rare earth carbonates,rare earth oxalates and rare earth oxides,are important to the synthesis of rare earth new materials.

稀土粉体(氢氧化稀土、稀土碳酸盐、稀土草酸盐、稀土氧化物和氟化物等)的颗粒性能方面的指标对稀土新材料的开发具有重要意义。