球形 | [きゅうけい, kyuukei] (n, adj-no) globular or spherical shape [Add to Longdo] |
球形嚢 | [きゅうけいのう, kyuukeinou] (n) sacculus; saccule [Add to Longdo] |
Formerly people did not know that the earth is round and that it moves round the sun. | 昔の人は、地球は球形で、太陽の周囲を回っていることを知らなかった。 |