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Ray
01
鳐鱼
any marine cartilaginous fish with a flat body and eyes on the upper surface, which swims using large pectoral fins
What is a "ray"?
A ray is a fascinating and graceful creature that belongs to the family of cartilaginous fish, closely related to sharks. They are characterized by their flattened bodies, which are disc-shaped or diamond-shaped, and their unique wing-like pectoral fins that give them the appearance of flying through the water. Rays have a variety of sizes and can be found in both saltwater and freshwater environments around the world. They are bottom-dwelling creatures, often camouflaging themselves in sandy or muddy areas to blend with their surroundings. Rays have a peaceful nature and are mostly gentle creatures, although some species possess venomous spines for self-defense.
02
射线
a straight line with one endpoint that extends infinitely in the other direction
03
光线, 射线
a narrow beam of light, heat, or other form of energy
Example
The sun emits ultraviolet rays that can cause skin damage if not adequately protected.
Using a magnifying glass, he focused the sun 's rays to start a fire.
04
光线, 分支
a branch of an umbel or an umbelliform inflorescence
05
鱼刺, 脊
any of the stiff bony spines in the fin of a fish
06
瑞
the syllable naming the second (supertonic) note of any major scale in solmization
07
光线
a group of nearly parallel lines of electromagnetic radiation
to ray
01
辐射, 暴露于辐射
expose to radiation
02
照射, 扩展
extend or spread outward from a center or focus or inward towards a center
03
发射光线, 辐射
emit as rays
