instantaneous

a.瞬间的，即刻的

inspection, inspector, inspector of taxes (also tax inspector), inspectorate, inspiration, inspirational, inspire, inspired, inspiring, Inst, instability, instable, install, install (US also instal), installation, installment, instalment, instalment plan, instance, instant, instantaneously, instantly, instate, instead, instead of, instep, instigate, instigation, instigator, instil (US instill), instill, instillation, instinct, instinctive, instinctively, institute, institution, institutionalize, instruct, instruction,