1. In each group, the hearts of 4 rats undergo 10% foermal dehyde perfusion fixation, and small tissues are taken out, fixed in glutaraldehyde and then sent for electron microscope examination. Then the brains will be immerged in 10% foermal dehyde for one week, then be made into wax cubes and undergo HE staining. After the brains of the rest 3 rats are taken they will be frozen in liquid nitrogen. Then they are cut into 6 parts by 2mm coronal region centered on the caudate nucleus, put into 2% red tetrazoline solution, and undergo 37℃ water bath for 30 minutes.
每组中，4只做心脏10％甲醛灌流固定，先取小块组织于戊二醛中固定，送电镜室，再将脑置于10％甲醛中放置一周，制成蜡块后做HE染色；其余3只大鼠取脑后，置液氮中冻硬，以尾状核为中心2mm层厚冠状位切成6等份，置于 2 %红四氮唑溶液中，37℃水浴 30分钟。
2. Frozen earth from the north, snow flying home, came to the southern丛丛shade, filled with the spray of the Bay, from the freezing cold mind to fly all of a sudden the earth vitality, feeling infinite hearts.
从北国冰封大地，雪花飘扬的家乡，来到了南国绿荫丛丛、浪花欢腾的大亚湾，心绪从严寒的冰冷一下子飞到了春归大地的生机盎然，心生无限感慨。
3. I have seen: that of a thousand miles of frozen Beijing-Guangzhou line, the truth melting snow and ice; due to power and the dark streets, the police lights illuminate the pedestrian Guitu; highway next to temporary tent, soldiers on their side One steamed bread and a cup of hot cup of tea warm Che hearts.
我看到了：那千里冰封的京广线上，真情融化冰雪；因断电而黑暗的街道，警察用车灯照亮行人的归途；高速公路旁临时搭建的帐篷里，子弟兵们端上一个个热腾腾的馒头和一杯杯暖彻心扉的茶。
Frozen Hearts的近义词
4. The marketplace is still full of hardy souls hawking frozen fish, pork and horse hearts.
市场上满是顽强的人们，他们兜售着冻鱼、猪肉和马心。
5. Frozen hearts can also thaw-and when they do, wonderful changes can ensue.
被冰封的心灵也可以融化，而当它们融化的时候，奇妙的变化就会随即发生。