inoperative

adj (of laws, rules, etc) not working or taking effect; invalid （指法律、 规则等）不生效的, 无效的, 不起作用的: a bus, train, air service that is inoperative 停止运作的公共汽车、 铁路、 航空服务 * This rule is inoperative until further notice. 此规则何时生效待通知.

innocent, innocently, innocuous, innocuously, innocuousness, innovate, innovation, innovative, innovator, innuendo, Innuit (also Inuit), innumerable, innumeracy, innumerate, inoculate, inoculation, inoffensive, inoffensively, inoffensiveness, inoperable, inopportune, inopportunely, inordinate, inordinately, inorganic, inorganic chemistry, inorganically, input, input circuit, input device, inquest, inquietude, inquire, inquire (also enquire), inquire about, inquire after, inquire for, inquirer, inquiring, inquiringly,