腹直肌rectus abdominis
腹直肌鞘sheath of rectus abdominis【解剖】;vagina musculi recti abdominis【解剖】;
股直肌rectus femoris
直的;直肌rectus
上直肌superior rectus muscle
下直肌inferior rectus muscle
【医】 头侧直肌musculi rectus capitis lateralis
禾粟链霉菌直丝变种Streptomyces graminearus var. rectus