fundus (n.)
IPA: PHONETIC RESPELLING:
“底部,(指远离表面) 深处;器官的基底部”,在1754年时,源自拉丁语 fundus “底部”(参见 fund(n.))。在平常的使用中,它主要由解剖学中的特殊含义衍生而来。
"bottom, depths; base of an organ," 1754, from Latin fundus "bottom" (see fund (n.)). In any general use it probably is extended from specific senses in anatomy.