“LTU”可以造什么句，LTU造句

2、老年大鼠L组、LT组和LTU组均比相同干预组的青年大鼠肺组织纤维蛋白沉积明显（P

1、The fibrin depositions in L, LT and LTU group of aged rats were more obvious than those of corresponding groups of young rats(P