... During the whole time of the excitement, and through all the criticism, I did not utter a word of explanation or retraction... 
Booker T. Washington 「Up From Slavery: An Autobiography」
...The prepuce sometimes is not to be withdrawn, andthe struggles of the animal are excessive when its retraction isattempted...
Dinks, Mayhew, and Hutchinson 「The Dog」
...The result of having a part of its originon the pterygoid as well as on the palatine is to facilitate retraction of theupper mandible...
Robert L. Merz 「Jaw Musculature of the Mourning and White-winged Doves」
...Pad: the pulvillus, or that part of it which is capableof extension and retraction in some Coleoptera...
John. B. Smith 「Explanation of Terms Used in Entomology」
ランダム例文：
便利！手書き漢字入力検索
時事ニュース漢字 📺