复合形式：
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| Blu-ray n | (digital video disc) | SCSimplified Chinese 蓝光碟 |
| cathode ray tube n | (TV: device to display images) (电视的显像管) | SCSimplified Chinese 阴极射线管，电子射线管 yīn jí shè xiàn guǎn，diàn zǐ shè xiàn guǎn |
| | The cathode ray tube, or CRT, is being replaced by newer display technologies, such as LCD (liquid crystal display) or plasma. |
chest x-ray,
chest X-ray n | (examination of chest by radiograph) | SCSimplified Chinese 胸透 xiōng tòu |
| | | SCSimplified Chinese 胸部射线检查 xiōng tòu，xiōng bù shè xiàn jiǎn chá |
| | He had annual chest x-rays but they failed to detect his lung cancer. |
chest x-ray,
chest X-ray n | (radiograph picture of [sb]'s chest) | SCSimplified Chinese 胸透X光片 xiōng tòu guāng piàn |
| | | SCSimplified Chinese 胸肺平片 xiōng tòu guāng piàn，xiōng fèi píng piàn |
| | The chest x-ray shows a small spot on the right lung. |
| cosmic ray n | (radiation from outer space) | SCSimplified Chinese 宇宙射线 |
| CRT n | initialism (cathode ray tube) | SCSimplified Chinese 阴极射线管 yīn jí shè xiàn guǎn |
| devil ray n | (manta ray: flat-bodied fish) | SCSimplified Chinese 蝠鲼 fú fèn |
| | | SCSimplified Chinese 魔鬼魟 fú fèn，mó guǐ gōng |
| | Steve Irwin met his death when he was stung by a devil ray on the Great Barrier Reef. |
| gamma-ray burst n | (electromagnetic event) | SCSimplified Chinese 伽玛射线暴 |
| | | SCSimplified Chinese 伽玛射线爆发 |
| manta ray n | (marine fish) (一种身体扁平的深海鱼) | SCSimplified Chinese 蝠鱼 fú yú |
| | Although similar in appearance to the sting ray, the manta ray is a different species. |
| ray gun n | (gun that fires rays) | SCSimplified Chinese 激光枪 |
| ray gun n | (child's toy gun) | SCSimplified Chinese 玩具枪 |
| ray of hope n | (reason for optimism) | SCSimplified Chinese 一线希望 yí xiàn xī wàng
TCTraditional Chinese 一線希望 |
| | There was a ray of hope for the economy when the stock market improved. |
| | The advances in medicine give a ray of hope for a cancer cure. |
| ray of light n | (light beam) | SCSimplified Chinese 一缕光线 yì lǚ guāng xiàn
TCTraditional Chinese 一縷光線 |
| | Suddenly a ray of light beamed in the darkness, helping us climb to safety. |
| ray of light n | figurative (source of rare joy) | SCSimplified Chinese 给人带来温暖幸福的人 |
| | (比喻) | SCSimplified Chinese 生命中的一缕阳光 |
| | You, my precious, are a true ray of light in my troubled life. |
| ray of sunshine n | (beam of sunlight) | SCSimplified Chinese 一缕阳光 |
| | A ray of sunshine came in through the window. |
| ray of sunshine n | figurative (source of joy or cheer) | SCSimplified Chinese 快乐的源泉，让人感到快乐温暖的人或物 kuài lè de yuán quán，ràng rén gǎn dào kuài lè wēn nuǎn de rén huò wù |
| | My daughter is a little ray of sunshine. |
x-ray,
X-ray n | (radiograph) | SCSimplified Chinese X射线 |
| | | SCSimplified Chinese X光 |
| | He had to have an x-ray as they thought he might have broken a bone. |
x-ray,
X-ray n | (radiograph image) | SCSimplified Chinese X射线成像图 |
| | | SCSimplified Chinese X光照片 |
| | He showed me a copy of the x-ray. |
x-rays,
X-rays npl | (type of radiation) | SCSimplified Chinese X光照片 |
| | | SCSimplified Chinese X光片 |
| | The Earth's atmosphere absorbs most X-rays and gamma-rays. |
X-ray [sth/sb],
x-ray [sth/sb]⇒ vtr | (examine by radiograph) | SCSimplified Chinese 照X光 zhào guāng |
| | The doctor will x-ray your leg to see if any bones are broken. |
x-ray machine,
X-ray machine n | (medical apparatus for radiography) | SCSimplified Chinese X光机 |
| | My doctor's office doesn't have an x-ray machine so they sent me to the hospital. |
x-ray room,
X-ray room n | (in a hospital, etc.) | SCSimplified Chinese X扫描室 |
| | | SCSimplified Chinese 放射科 |
x-ray technician,
X-ray technician n | (radiographer) | SCSimplified Chinese X光技师，放射技师 |
x-ray vision,
X-ray vision n | (ability to see through solid matter) | SCSimplified Chinese X射线视觉，透视眼 |