| 单词 | hemispherical |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔ball-peen hammer〕A hammer having one end of the head hemispherical and used in working metal.球头锤：一端带半球形头的一种锤子，用于锤炼金属美国传统〔bowl〕A hemispherical vessel, wider than it is deep, used for holding food or fluids.碗：一种半球形容器，宽度较深度大，用于盛食品或液体美国传统〔dome〕A hemispherical roof or vault.圆屋顶或拱顶美国传统〔dome〕A structure or other object resembling such a hemispherical roof or vault.穹隆结构：类似于穹隆或圆屋顶的结构或物体美国传统〔dome〕To cover with or as if with a hemispherical roof or vault.加穹顶状物于美国传统〔dome〕To rise or swell into the shape of a hemispherical roof or vault.隆成穹顶形美国传统〔kettledrum〕A large copper or brass hemispherical drum with a parchment head that can be tuned by adjusting the tension.定音鼓：一种大的半球形红铜或黄铜鼓，面为羊皮纸，能通过调整拉力调音美国传统〔planetarium〕An optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome.天象仪：一种能将天体和其它天文学现象的影象投射到半球状圆屋顶内表面的光学设备美国传统 |
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