Spontaneous emission（）：n. - 完整释义与助记

🧩 词语组成解析

spontaneous [spɑn'tenɪəs]

adj. 自发的;自然的;天然产生的;无意识的;

spont=spond承诺+aneous表形容词→自内心承诺→自愿的

emission [ɪ'mɪʃən]

n. 排放，辐射;排放物，散发物（尤指气体）;（书刊）发行，发布（通知）;

e出+miss送，放出+ion名词后缀 → 发出，放射

Well, it was great to see you again. Let's not wait this long next time.

可以再见到你真是太好了，希望我们下次见面不用等这么久。

This man digs foundations for skyscrapers.

这个人在挖着高层大楼的地基。

I said that together we could light a fire that could be seen for many miles.

我说，我们一起点燃一堆火，让几英里远都能看见。

更多情景英语 ›

sachiko

sea-ports

sense vesicle

shire horse

slash pocket

spheroblast

starting reactor

stewardesses