USN

abbr 缩写 = United States Navy 美国海军.

us, USA, usable, USAF, usage, use, use up, used, used to, used to do, useful, usefully, usefulness, useless, uselessly, uselessness, user, user-friendly, usher, usherette, USS, USSR, usual, usually, usurer, usurp, usurpation, usurper, usury, Utah, utensil, uterine, uterus, utilise, utilitarian, utility, utility room, utilization, utilization, utilisation, utilize,