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| 天王星的别名; 赫歇耳光源的辐射亮度单位，等于1/π 瓦每球面度每平方米 | |||
| 赫歇尔卫星欧洲空间局天文卫星，又称远红外和亚毫米波望远镜/ FIRST HERTA high energy X-ray telescope 高能 X 射线望远镜' | |||
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Herschel : 9 phrases in 4 subjects |
| Oil / petroleum | 2 |
| Physical sciences | 1 |
| Space | 1 |
| Technology | 5 |
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