...In Carriers there is often a conspicuous difference in the degree of attenuation and curvature of the beak... 
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Thepeculiar attenuation of the head in front of the antennæ at oncesuggests to the practised eye the existence of a mouth adapted forsuction...
Alpheus Spring Packard 「Our Common Insects」
ランダム例文：
Ayrshire palliative nest
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