词汇	railway window
释义	railway window 输铁路窗
随便看	opening of shed opening of sieve opening of sore Opening of spikelets Opening of spinal dura opening of sweat pores opening of tender opening of the atrioventricular valves opening of the border Opening of the capital accounts opening of the capital projects opening of the college year opening of the glottis opening of the government information opening of the institutional affairs opening of the lens opening of the mitral valve opening of the outlet part Opening of the party affairs opening of the pores opening of the shelter wood opening of the siphon opening of the telescope opening of the venous angle opening of thought