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吉林省出台的新政是一个例子。该省教育主管部门决定，从2027年起，生物和地理将转为考查科目，采取开卷方式考核，其成绩不再计入中考总分。
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The experiments begin with zebra-fish embryos, prized for early-stage studies because they’re transparent and develop rapidly. After the embryos, researchers test the most promising parameters in mice. To do that, the PITZ team uses a small-animal radiation research platform, complete with CT imaging and a robotic positioning system adapted from CERN’s CLEAR facility.
2026年03月29日 08:55:54