单词	潜水艇驼蝶螺
释义	同宽弯龟螺--潜水艇驼蝶螺
随便看	universal emulating terminal system--uets universal emulating terminal system，uets universal enveloping algebra universal equilibrium hypothesis universal equilibrium theory universalerbe universal esperanto association 国际世界语协会 universal ethical principles orientation universal fairlead universal fairleader universal fatigue machine universal favor universal fermi weak interaction universal file access method universal file access method--ufam universal file access method，ufam universal file access system universal file access system，ufas universal filter universal finder universal fixed type universal fixture universal fixturing universal floppy reader universal form