| Subject | English | Chinese |
| shipb. | Cockatoo Docks & Engineering Co.Ltd., Sydney, Australia | 澳大利亚悉尼科卡图船坞公司 |
| gen. | Cornell-Sydney University | 康奈尔-悉尼大学美 |
| gen. | Hampden Sydney College | 哈姆普顿悉尼学院 |
| shipb. | Mott's Dock, Sydney, Australia | 澳大利亚悉尼莫特船坞公司 |
| securit. | Sydney All Ordinaries Share Index | 悉尼所有普通股指数澳 |
| geogr. | Sydney, Australia | 悉尼:澳大利亚 |
| org.name., securit. | Sydney Australia All-Ordinaries Index | 澳大利亚悉尼全股价指 |
| perf. | Sydney blue gum | 柳桉 |
| geogr. | Sydney, Canada | 悉尼:加拿大 |
| securit. | Sydney computerized overnight market | 悉尼计算机化隔夜市场 |
| securit. | Sydney Computerized Overnight Market | 悉尼计算机化隔夜市场澳 |
| ichtyol. | Sydney cupped oyster | 悉尼巨牡蛎 Cassostrea commercialis |
| multimed. | Sydney eScholarship | 悉尼电子学术服务 |
| org.name., securit. | Sydney Futures Exchange SFE | 悉尼期货交易所澳大利亚 |
| fin., austral. | Sydney Futures Exchange | 悉尼期货交易所 |
| econ. | Sydney Futures Exchange | 澳大利亚悉尼期货交易所 |
| securit. | Sydney Futures Exchange SFE | 悉尼期货交易所澳 |
| austral., desert. | Sydney golden wattle | 悉尼金合欢 |
| desert. | Sydney golden wattle | 长叶相思树 |
| biol. | Sydney golden wattle | 悉尼相思树 (Acacia longifolia Willd.，豆科) |
| austral., desert. | Sydney green wattle | 悉尼绿合欢 |
| shipb. | Sydney Harbor, Australia | 澳大利亚悉尼港 |
| genet. | Sydney line | 悉尼型 |
| comp.name. | Sydney Oil Co. Drilling/Exploration Trust | 澳大利亚悉尼石油公司钻井/勘探托拉斯 |
| gen. | Sydney Opera House | 悉尼歌剧院 |
| desert. | Sydney red gum | 悉尼红胶 |
| gen. | Sydney Steel Corp. | 悉尼钢铁公司加 |
| org.name., securit. | Sydney Stock Exchange | 悉尼证券交易所澳大利亚 |
| securit. | Sydney Stock Exchange | 悉尼证券交易所澳 |
| gen. | Sydney University Australia | 悉尼大学 |
| gen. | The Sydney Opera House architecture is amazing! | 悉尼歌剧院的建筑风格真是太了不起了 ！ |
| gen. | University of Technology, Sydney Australia | 悉尼科技大学 |
