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
The diver spotted a manta ray gliding over the reef.
潜水员发现了一只鳐鱼蝠鲼在礁石上滑翔。
02
射线, 半直线
a straight line that starts at a point and extends infinitely in one direction
例子
The geometry teacher drew a ray from point A through point B.
几何老师从点A到点B画了一条射线。
03
光线, 光束
a column of light, such as that emitted from a beacon or focused source
语法信息
有生性状态
无生命
形态构成
简单词
可数
复数形式
rays
例子
A ray of sunlight streamed through the window.
一束阳光透过窗户照射进来。
04
射线, 分支
a single branch of an umbel or an umbrella-shaped flower cluster
例子
Each ray of the carrot flower bears several small blossoms.
每束光线的胡萝卜花都带有几朵小花。
05
射线, 棒
a stiff, segmented bony or cartilaginous structure that supports and extends the fins of a fish
例子
Rays in the pectoral fin help the fish maneuver.
胸鳍中的鳍条帮助鱼类机动。
06
来, 雷
the syllable used in solmization to name the second note of a major scale
例子
In the C major scale, the note D is sung as "ray."
在C大调音阶中，音符D被唱作“Re”。
to ray
01
照射, 暴露于辐射
to expose something to radiation
语法信息
形态构成
简单词
动作动词
规则
现在时
ray
第三人称单数
rays
现在分词
raying
一般过去时
rayed
过去分词
rayed
例子
The lab rayed the samples to test their durability.
实验室辐照了样品以测试其耐久性。
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
Certain minerals rayed fluorescence under ultraviolet light.
某些矿物在紫外线下发出荧光。
