Power spectrum
[計] 功率譜\\n[化] 功率譜
?? 詞語組成解析
power
['pa??]
n. [機]動力，功率;力量;政權，權力;強國，大國;
vt. 運轉;用發動機發動;使…有力量;
vi. 靠動力行進;快速行進;
adj. 權力的;機械能的，電動的;用電力（或動力）發動的;
??? 情景例句
When do you think we'll be through?
你認為我們什么時候能完畢？
Just a short line to say thanks.
只言片語聊表謝意。
from which can be seen the strata the drill has been cutting through.
從中能看出鉆頭所鉆透的地層。