early 13c., from Old English la, exclamation of surprise, grief, or joy; influenced in Middle English by lo!, short for lok "look!" imperative of loken "to look" (see look (v.)). Expression lo and behold attested by 1779.
雙語例句
1. Connect the HI and LO terminals of Ch. 1 together.
將通道1的HI和LO端子連接在一起.
來自互聯網
2. Connect the HI and LO terminals of Ch. 2 together.
將通道2的HI和LO端子連接在一起.
來自互聯網
3. Lo is doubtful about the prospect s of amajor Chinese - Russian energy deal.
Lo對中俄之間一項重要的能源交易前景表示擔憂.
來自互聯網
4. Also, note that in most pole cards , all LO terminals are common.
此外還要注意,在大多數的單刀開關卡中, 所有的LO端子 是共用的.
來自互聯網
5. Measure resistance between the HI and LO output terminals.