例句與造句

1. The old men normal fit or trained have smaller type II muscle fiber areas and fewer capillaries surrounding these fibers than do the young men.
2. S-glutathionylation : fsTnI was found to be S-glutathionylated at Cys 133 in rodent fast-twitch skeletal muscle and in human type II muscle fibers after exercise, which increased Ca 2 + sensitivity of the contractile apparatus.
3. It's difficult to find type ii muscle fibers in a sentence. 用type ii muscle fibers造句挺難的