| 单词 | 半球形 |
| 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〔band shell〕A bandstand with a concave, almost hemispheric wall at the rear that serves as a sounding board.户外音乐台：凹形的、后部由作为共振板的近似半球形的墙壁构成的音乐台美国传统〔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〔cupola〕A domed roof or ceiling.穹顶：一种半球形的屋顶或天花板美国传统〔dome〕His forehead domed out in a curve.他的前额呈半球形凸起。21世纪英汉〔domical〕His bald domical head glistened with sweat.他那半球形的秃脑袋汗津津地直发亮。英汉大词典〔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〔peen〕The end of a hammerhead opposite the flat striking surface, often wedge-shaped or ball-shaped and used for chipping, indenting, and metalworking.锤顶：锤头平的打击面反面通常呈楔形或半球形的顶端，用于削、凿和金属加工美国传统 |
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