mouthpiece
... mouth嘴 mouthpiece口承 MouthsofRivers河口 ...
mouth piecemouthpiece
航海航天英语词汇大全第2908页 ... mouthpiece口承 mouthpiece=mouthpiece口承 mouthplug锚链孔塞 ...
the carrying capacity of resources; environment and population
贸易 import commitment
金融 export acceptance