from 1680s in reference to various arched formations (especially in anatomy), from Latin fornix "arch, vaulted chamber, cellar, vaulted opening" (see fornication).
实用例句
1. The principle symptoms was as follows , abnormal menstruation ( 80.9 % ) dysmenorr - hea ( 65.8 % ) , sterility ( 19.15 % ) , uterus enlargement ( 74.5 % ) , adherent mass in adnexa ( 12.6 % ) , node of post vaginal fornix ( 4.3 % ).