chad
名词 chad:
a small piece of paper that is supposed to be removed when a hole is punched in a card or paper tape
a lake in north central Africa; fed by the Shari river
同义词:Lake Chad
a landlocked desert republic in north-central Africa; was under French control until 1960
同义词:Republic of Chad, Tchad
a family of Afroasiatic tonal languages (mostly two tones) spoken in the regions west and south of Lake Chad in north central Africa
同义词:Chadic, Chadic language