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Use "abdomens" in a sentence
"These insects have very thin abdomens which many flies fail to represent well."
"The next cell held three krait—creatures with reptilian heads and human torsos and serpent abdomens."
"Taking this back to the original premise for this thread, it's probably not an accident that the "mouth-arms" of both Anomalocaris and Hurdia victoria look like the segments abdomens ( "tails") of shrimp."