| 单词 | 空穴 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔effusion〕The seeping of serous, purulent, or bloody fluid into a body cavity or tissue.渗出：严重的有毒的或血液状液体渗出并流入躯体空穴或细胞组织中美国传统〔gouge〕A groove or hole scooped with or as if with such a chisel.凿孔；凿槽：用凿挖出的或象是用这种凿子挖出的槽沟或空穴美国传统〔sinus〕Any of various air-filled cavities in the bones of the skull, especially one communicating with the nostrils.鼻窦：骰骨中充满空气的穴，尤指连通鼻腔的空穴美国传统 |
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