单词	trilobitoidea
释义	trilobitoidea 类三叶虫
随便看	impulse duty impulse dynamo impulse earthed resistance impulse earthing resistance Impulse eddy current testing impulse electric field sterilization impulse electrochemical finishing Impulse electrofloatation impulse electro-flotation Impulse electromagnetic field impulse electronic therapeutic meter impulse electroplate impulse element impulse emission impulse-energy space impulse equation impulse excitation impulse excitation transmitter impulse excited circuit impulse excited oscillator impulse-excited transmitter impulse exciter impulse exercise impulse expansion turbine impulse expansion valve