词汇	bouchut tube
释义	bouchut tube 喉插管
随便看	open-ended project open-ended projects open-ended protocol open-ended question open -ended question open ended questionnaire open-ended questionnaire open-ended questions open -ended questions open ended range of module open-ended range of module open-ended response open ended socket open-ended socket open ended spanner open-ended spanner open-ended steel pipe pile open-ended stock fund open ended straight draw open ended structure open-ended structure open ended stub open-ended stub openended system open ended system