单词	fire door
释义	fire door [机] 火门, 防火门
随便看	photonic computer photonic crystal photonic crystals photonic device photonic ink photonic integrated circuit photonic material photonic network photonic propulsion photonics photonic sensor photonic signal photonics in switching photonicss photonic switch photonic switching photon impact photon impactPI photon incident photon-induced photon-induced action photon-induce fluctuation photon integrating nephelometer photon intensity photon irradiance yrjy yrjz yrkg yrks yrlj yrlx yrmj yrpz yrql yrqq たがいせんたがいせん【互い先】たがいちがいたがいちがい【互い違い】たがいにたがいに【互いに】たがい先たがい違いたがうたがう【違う】