Ray
01
鳐鱼, 魟鱼
a flat-bodied marine cartilaginous fish with eyes on the upper surface, swimming primarily using large, wing-like pectoral fins
例子
Rays are closely related to sharks.
鳐鱼与鲨鱼密切相关。
02
射线, 半直线
a straight line that starts at a point and extends infinitely in one direction
例子
In diagrams, rays are often labeled with the endpoint and another point.
在图表中，射线通常用端点和其他点来标记。
03
光线, 光束
a column of light, such as that emitted from a beacon or focused source
例子
The lighthouse sent a bright ray across the harbor.
灯塔向港口对面发送了一道明亮的光线。
04
射线, 分支
a single branch of an umbel or an umbrella-shaped flower cluster
例子
Each ray of the sunflower's inflorescence holds tiny florets.
向日葵花序的每一条射线都含有微小的花朵。
05
射线, 棒
a stiff, segmented bony or cartilaginous structure that supports and extends the fins of a fish
例子
The fish 's dorsal fin is supported by several rays.
鱼的背鳍由几根鳍条支撑。
06
来, 雷
the syllable used in solmization to name the second note of a major scale
例子
Students practiced singing the scale from " do " to " ray. "
学生们练习了从“do”到re的音阶演唱。
to ray
01
照射, 暴露于辐射
to expose something to radiation
例子
Scientists rayed the specimen to observe structural changes.
科学家们照射了样本以观察结构变化。
02
辐射, 散发
to extend, spread, or project outward from a center or inward toward a center
例子
Warmth seemed to ray from the fireplace into the room.
温暖似乎从壁炉辐射到房间里。
03
放射, 发出射线
to emit energy, light, or other rays
例子
The bulb rayed brightly after being switched on.
灯泡在打开后明亮地放射出光芒。
