Reference power supply
[計] 基準電源; 參考電源
?? 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;
supply
[s?'pla?]
vt. 供給;補充;彌補（缺陷、損失等）;向…提供（物資等）;
n. 供給物;儲備物質;糧食;
vi. 暫代他人職務;
sup在下面+ply重疊，折疊→重疊下去→供應[下去],補給
??? 情景例句
My job is not an easy one,
我的工作是不輕松，
When were you born?
你什么時候出生的？
As the cry was repeated several times, she ran to tell the manager who promptly rang up the fire brigade.
由于這種喊叫聲重復了幾次，她跑去報告經理，經理當即給消防隊掛了電話。