“LTU”寫句子，用LTU造句

2、老年大鼠L組、LT組和LTU組均比相同干預組的青年大鼠肺組織纖維蛋白沉積明顯（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