Cats miaow when they are unhappy, purr when they are happy.猫不高兴时会喵喵叫，高兴时会发出呜呜声。...a refuge for stray cats.流浪猫收容所Two cats or more in one house will also exhibit territorial behaviour.一家若有两只或更多的猫，也会表现出争夺地盘的行为。We saw two mo...
用途: 用作氧化铕的原料.Uses: as the raw material of manufacturing europium oxide.采用电解的方法将三价铕还原成二价.It is to reduce Eu 3 + into Eu 2 + with electrolyzation method.用途: 作提取钐. 铕. 0单一氧化物的原料.USES: As raw material in extracting single oxi...
The judge said the police had mishandled the siege.法官说警方对围攻安排不当。A sensitive child should not is mishandled.对敏感的儿童不应粗暴.And then the war was very badly mishandled.而之后的作战就被胡乱操作了....
Therefore, the senescence program limits the fibrogenic response to acute tissue damage.因此衰老程序限制了急性组织损伤中的纤维化反应.The silica induces a fibrogenic response by macrophages to produce the nodular foci of collagen deposition.巨噬...
他是研究中国古代天文学文献的专家.He was an expert on ancient Chinese astronomical literature.这份文献显示出对宿命论的某些矛盾观点.The document expressed some ambivalence over the doctrine of predestination.这份文献的年份是775年.The document is dated 775....