遇到这样的情况，大家不用过于担忧。牛肉在跳动往往说明它很新鲜，能吃。 不过要买到真正好吃的肉，仅靠新鲜不一定行， 肉的后续处理、肉质情况等也是参考项。

Chinese Premier Li Qiang met with Kenyan President William Ruto, who is on a state visit to China, in Beijing on Wednesday.

In recent years, China-Latin America tech cooperation has flourished, with expanding coverage across various fields and an increasingly diverse range of collaborative entities, said Minister Yin Hejun ...

人工智能领域国际顶级学术会议AAAI（2025）公布论文录用结果，西华大学成果《GLIC：General Format Learned Image ...

China Pet Foods’ Testing Center, with a total investment exceeding 15 million yuan, stands as the highest-standard testing facility in China’s pet industry. It is equipped with three main areas: the P ...

在农业生产中，盐胁迫影响作物生长，钙（Ca2+）在果实发育中至关重要，但其在盐胁迫下的吸收及分布受影响。研究人员用 X 射线荧光（XFM）显微镜等技术，研究盐胁迫下番茄叶和果实中Ca2+和钾（K+）的分布，发现二者分布规律及对果实机械性能的影响。这为改善果实品质提供依据。