...As a matter of fact, this atrium (commonlycalled the peribranchial cavity) is a secondary structure formed by thedevelopment of a couple of lateral mantle-folds or gill-covers(M1, U)... 
Ernst Haeckel 「The Evolution of Man」
...When the ova of the female and thesperm of the male are ripe, they fall into the atrium, pass through thegill-clefts into thefore-gut, and are ejected through the mouth...
Ernst Haeckel 「The Evolution of Man」
...Above the sexual glands, at the dorsal angle of the atrium, we find thekidneys...
Ernst Haeckel 「The Evolution of Man」
...217 B)opens into the body-cavity; their outer aperture into the atrium (C)...
Ernst Haeckel 「The Evolution of Man」
...218 C)corresponds to the branchial cavity or atrium of the former (Fig...
Ernst Haeckel 「The Evolution of Man」
...The rectum opens through the anus (a) intothe atrium (cl), from which the excrements are ejected with therespiratory water through the mantle-hole or cloaca (a); mmantle...
Ernst Haeckel 「The Evolution of Man」
...371 b); and the constriction between the atrium andventricle is called the auricular canal (Fig...
Ernst Haeckel 「The Evolution of Man」
...The atrium isseparated into a right and left half, each of which absorbs the correspondingauricle; into the right auricle open the body-veins (upper and lower vena cava,Figs...
Ernst Haeckel 「The Evolution of Man」
...On July 19, 1614,three others were found in the atrium, in one of which wasthe sarcophagus of Claudia Hermione, the renowned pantomimist...
Rodolfo Lanciani 「Pagan and Christian Rome」
...The atrium or quadri-portico was entered by three gateways,the middle one of which had doors of bronze inlaidwith silver...
Rodolfo Lanciani 「Pagan and Christian Rome」
...Peter's once crossed, we hear nomore of Popes being buried outside, in the old atrium...
Rodolfo Lanciani 「Pagan and Christian Rome」
...F, Atrium...
Vitruvius 「Ten Books on Architecture」
...In width and length, atriums are designed according to three classes...
Vitruvius 「Ten Books on Architecture」
...If it is from thirty to forty feet,let half the width of the atrium be devoted to the tablinum...
Vitruvius 「Ten Books on Architecture」
...In theroof-opening let an aperture be left with a breadth of not less thanone fourth nor more than one third the width of the atrium, and with alength proportionate to that of the atrium...
Vitruvius 「Ten Books on Architecture」
ランダム例文：
便利！手書き漢字入力検索
この漢字は何でしょう？？
時事ニュース漢字 📺