Submitted by admin on Thu, 04/24/2014 - 22:45
definition:
Either of a pair of long, thin sensory appendages on the heads of insects, crustaceans, and some other arthropods
sentence:
In these fossils, detail of legs, antennae, wings, and even small body hairs are preserved.
difficulty:
hard
toefl frequency:
1
toefl classification: