射燈英文名

射燈的英文名稱包括：

1. Spotlight

2. Downlight

3. Downwards-pointing spotlight

4. Directed light

5. High mount light

6. High mount spotlight

7. Floodlight

8. Area light

9. Downwards-pointing area light

10. Beam spotlight

以上都是射燈的常見英文名稱，你可以根據具體情況選擇合適的英文名稱。