词汇	制度性障碍
释义	制度性障碍 institutional barriers
随便看	Meteor Seamount meteor shock meteor, shooting star meteor shower Meteor shower begin in earnest in mid-July meteor showers meteors hurtling through space meteors scatter propagation meteor station meteor stream meteor-stream meteor streams meteor streams orbit meteorstructure bipolar transistor Meteors usually blazefor only a few seconds Meteors usually blaze for only a few seconds meteor swarm meteor swarm detection satellite meteor swarms meteor trail meteor trail channel meteor trail communication meteor trail communication channel Meteor trail communications Meteor Trail Communications System