相关单词同义词practicable, useable, 近义词 applicable 合适的, functional 功能的, operational 操作的, practical 明智的, serviceable 可用的, working 做工作的in working order, 能正常发挥功能, 处于正常..., functioning 机能, operating 操作的, useable 可用的, operable 可操作的, available 可利用的临近词usage, USA, usableness, usable fuel, usable fund, usable load, usable area, usable life, usable yard, usable size, usable land, usable flow相似词urticaria, Uruguay, Uruguayan, us, usage, USB, USB stick, use, 返回 usable