Alpha-ray spectrum
[醫] α線譜
?? 詞語組成解析
alpha
['?lf?]
n. 希臘字母的第一個字母;
ray
[rei]
n. （熱或其他能量的）射線;光束，光線;微量;傘形花序柄;
vt. 放射;照射;（思想，希望等）閃現;發光;
??? 情景例句
Does Richard Stewart live here?
Richard Stewart住這嗎？
Will our baby be a boy?
我們的小寶寶是男孩嗎？
A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.
望遠鏡要放置在木星那樣遙遠的行星上才有可能在外層空間搜尋生命。因為我們越是接近太陽系的邊緣，塵埃就越稀薄。