first power的意思|示意

美 / fə:st ˈpauə / 英 / fɚst ˈpaʊɚ /

一次方[幂]

First power coal blending developing history at home and abroad were reviewed.

本文首先对我国和国际上动力配煤的发展历史及研究现状作了介绍.

互联网

First, power off, then, take away the fluorescent tubes.

首先关掉电源把荧光灯管取下.

互联网