utriculi

基本解释

vestibule A chamber leading into other cavities or passages, e.g. of the inner ear, of the utriculus, sacculus, lagena.
前廊一个腔室进入其他的洞或通道，例如内耳，椭圆囊，球囊，听壶。
utriculus The uppermost sac of the inner ear into which the semicircular canals enter.
椭圆囊半规管进入内耳的最上面囊。
(2)After transferred to spermatheca,the sperms stored in the utriculus in the form of sperm mass.No sperm was found in lagena;
(2)精子转移至受精囊后只分布于主囊，成团聚集，副囊中没有精子；
utriculus prostaticus
前列腺小囊,前列腺囊
utriculus masculinus
前列腺囊