camel vs Bactrian camel

camel and Bactrian camel both are nouns.

Word	Noun	Adjective	Verb	Adverb
camel	Yes	No	No	No
Bactrian camel	Yes	No	No	No

As nouns, Bactrian camel is a hyponym of camel; that is, Bactrian camel is a word with a more specific, narrower meaning than camel:

camel: cud-chewing mammal used as a draft or saddle animal in desert regions
Bactrian camel: two-humped camel of the cold deserts of central Asia

Other hyponyms of camel include Arabian camel, Camelus dromedarius, dromedary, Camelus bactrianus.

camel (noun)	Bactrian camel (noun)
cud-chewing mammal used as a draft or saddle animal in desert regions	two-humped camel of the cold deserts of central Asia