Emission
[ ɪ'mɪʃən ]
其它 Other
n. 排放，辐射;排放物，散发物（尤指气体）;（书刊）发行，发布（通知）;
💡 词根助记
e出+miss送，放出+ion名词后缀 → 发出，放射
📝 例句
All data are completely integrated for emission summary purposes.
所有的数据被全部汇集以达到累积排放量的目的。
Beta emission consists of electrons.
β射线由电子组成。
The reason is a fundamental one associated with the mechanism of light emission.
其基本原因涉及到光发射的机理。
Spontaneous photons initiate stimulated emission and the chain reaction begins.
自发发射的光子引起受激发射，开始了链式反应。
This emission of heat is completely independent of temperature and pressure.
这热的散发全然不受温度和压力的影响。
🌱 联想助记
【记】emiss-emit发射,ion-名缀:发射
✅ 同义词
🔤 词根
-cast-表示“投掷”
📖 牛津释义
emission
n
1 [U] (fml 文) sending out or giving off (of light, heat, fumes, matter, fluid from the body, etc) （光、 热、 烟、 气、 分泌物、 体液等的）散发, 发射, 发出
the emission of light from the sun 阳光的照射.
2 [C] thing that is sent out or given off; discharge 散发之物、 发出之物; 流出物; 排泄物
a nocturnal emission, ie the discharge of semen during sleep 夜间遗精.
🔁 扩展释义
*[i'miʃәn]n. 发射, 射出, 发行【医】 发射, 遗精【经】 (纸币等的)发行, 发行额
🌿 同词根单词
📖 同为「博士」词汇
查看全部博士词汇 ›🗣️ 情景例句
Tell your wife about me and how much I loved you.
把我的情况告诉你的妻子，对她说我多么爱你。
When the ship finally arrived in a port, the wooden cover was opened wide and Kunta could see in daylight for the first time across the part of the ship where he had been chained.
当船终于到达一个港口时，木盖打开了，孔塔这才第一次在日光下扫视了他被拴在那儿的那一部分船舱。
After working with bees for many years, Professor Von Frisch was puzzled by something he had noticed again and again.
在和蜜蜂打了多年的交道后，冯·弗里施教授对他反复注意到的事感到迷惑。