相关单词近义词 ineligible 无被选任资格的..., unobtainable 无法得到的, inaccessible 难接近的, unattainable 难到达的, unreachable 不能到达的, absent 缺席的, unapproachable 不易接近的, busy 忙的, engaged 忙碌的反义词available, 可利用的临近词unavoidable, unassuming, unavailableness, unavailable time, unavailable soil, unavailable part, unavailable water, unavailable track, unavailable energy, unavailable device, unavailable moisture, unavailable emphasis相似词unattainable, unattended, unattractive, unauthorized, unavailing, unavoidable, unaware, unawareness, 返回 unavailable