那只船靠北极星来导航.The ship was navigated by the North Star.海员不仅要盯着北极星,还要注意暗礁和险滩.A mariner must have his eye upon rocks and sands as well as upon the North Star.我坚定得象磐石,稳定得象北极星.I am steady as a rock - fixed as the Polar Star....
Keegan made 68 appearances in two seasons for Southampton, scoring 37 times.基冈为南安普敦队踢了两个赛季，共上场68次，进球37个。Brondello secured the MVP award by scoring 357 points.布朗德罗以357分的得分获得最有价值球员奖。The striker was unable to find his scori...
Conclusion: Intratracheal TNF - α Ab has markedly protective effect on lung injury after CPB.结论: 气管内应用TNF - αAb能明显减轻体外循环肺损伤.AIM To explore the effects of single intratracheal administration of aflatoxin G _ 1 ( AFG _ 1 )...