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复数形式
Nebulae
1
星云, 气体和尘埃云
a glowing cloud of gas and dust in outer space, often the result of a star explosion or formation
- The Orion Nebula is a famous example of a stellar nursery.
猎户座星云是恒星育婴室的一个著名例子。
- A nebula forms when a star explodes or sheds its outer layers.
星云在恒星爆炸或脱落外层时形成。
- Nebulae are often the sites where new stars and planets are born.
星云通常是新恒星和行星诞生的地方。
- The Cat's Eye Nebula is a complex and colorful example of a planetary nebula.
猫眼星云是行星状星云的一个复杂而多彩的例子。
- The beautiful colors of the Eagle Nebula were captured by the space telescope.
鹰星云的美丽颜色被太空望远镜捕捉到了。
2
a faint, cloudy spot on the cornea of the eye
- The doctor noticed a small nebula on the patient's cornea.
- A nebula can slightly blur vision if it is dense.
- She was diagnosed with a nebula in one eye.
- Nebulae may result from injury or infection.
- The ophthalmologist examined the nebula under a slit lamp.
3
cloudiness or turbidity in the urine
- Nebula can indicate an infection or kidney disorder.
- The physician asked about the cause of the nebula.
- A healthy diet may help reduce nebula in urine.
- Persistent nebula requires further medical investigation.
- The urine sample showed slight nebula after fasting.
4
a liquid medicine formulated for use in an atomizer or nebulizer
- The patient inhaled the nebula to relieve asthma symptoms.
- Nebula treatments are often prescribed for respiratory conditions.
- The doctor prepared a saline nebula for the procedure.
- Using the nebula regularly improved his breathing.
- The hospital stocked several types of medicinal nebulae.