alpha
n. 希臘字母的第一個字母
1. the 1st letter of the Greek alphabet
2. the beginning of a series or sequence;
1. first in order of importance;
2. early testing stage of a software or hardware product;
alpha and omega
首尾,始終(尤指基督徒對耶穌的稱呼)
Alpha-Bravo-Zulu 643 to Saltezar, do you read me? Over.
阿爾法-布拉沃-祖魯643呼叫薩德扎,能聽到我的聲音嗎?完畢。
" You get this alpha male effect, " Underhill says.
他說, “ 這樣就會出現男性至上的效應. ”
Most of the alpha particles would go right through the foil.
大多數α粒子總是筆直地穿過簿箔.
Thus the alpha particle is an exceptionally stable nuclear structure.
由此可見,α粒子是一種特別穩定的核結構.
Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.
α粒子是從天然放射性蛻變得到的帶正電的氦核.