Ray
[ rei ]
第1级
其它 Other
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
📝 例句
The gun can fire invisible rays.
这枪能发出看不见的射线。
Changes in soybean water status have also been measured by beta ray gauging.
大豆水分状况的变化也已用β射线计量器测出。
The classical path would then correspond to a ray as in optics.
所以经典路径就与光学中的光线相对应。
The sun was raying across the garden.
太阳照射整个花园。
The amount of information that a cathode ray tube screen displays.
阴极射线管屏幕所显示的信息总量。
🌱 联想助记
【记】※ day-白天,ray-光线:白天光线亮
※ rat-老鼠,ray-光线:鼠类怕见光线
※ r-拼音“人”,ay-拼音“阿姨”:有人在昏暗的光线下认出了阿姨
✅ 同义词
🔤 词根
-radi-表示“光线”
📖 牛津释义
ray
n
1
(a) narrow beam or line of light or other radiation, eg energy or heat （光或其他辐射, 如能或热的）线, 射线
the rays of the sun 太阳的光线
`X-rays X射线 * `heat-rays 热辐射线
[attrib 作定语]
a `ray gun, eg in science fiction 光线枪（如科学幻想小说中的）.
(b) ~ of sth (fig 比喻) slight indication of sth good or hoped for （好事或所希望的事物的）点滴迹象
a ray of comfort (for us) in these troubled times 在这些忧心的日子里（给予我们）的一丝安慰
a few rays of hope 一线希望.
2 any one of a number of lines, bands, etc coming out from a centre （从中心向外发出的）线、 条、 带等.
3 (idm 习语) a ray of `sunshine (infml often ironic 口, 常作反语) person or thing that makes sb's life brighter or more cheerful 给某人的生活带来光明或快乐的人或事物.
ray n any of various types of large broad flat sea-fish related to the shark, eg the skate 鳐
a `sting-ray 刺鳐. ray (also re), n (music 音) second note in the sol-fa scale （首调唱法的）任何大音阶的第二音.
🔁 扩展释义
*[rei]n. 光线, 射线, 闪烁, 光辉vi. 射出光线, 浮现, 放射光线vt. 放射, 显出【医】 射, 射线, 辅肋(昆虫)
🏥 医学释义
光线，射线
🌿 同词根单词
📖 同为「MBA」词汇
查看全部MBA词汇 ›🗣️ 情景例句
But if you go to the eastern provinces, or go to some country areas.
但是如果你到东部的一些省或到乡下的一些地区去的话。
That's why we were getting anxious about you.
所以我们才为你们担心。
It was not yet light, so it was easy to stay hidden.
天还没亮，所以很容易隐蔽。