Four-wire repeater
[計(jì)] 四線中繼器
?? 詞語組成解析
four
[f?r]
num. 四;四個(gè);第四;
n. 四的;四個(gè)一組之物;
wire
['wa??]
n. 金屬絲;電線;電報(bào);（木偶的）牽線，操縱繩，背后操縱的勢力，秘密引線，秘密策略;
vi. 拍電報(bào);
vt. 拍電報(bào);給…裝電線;
repeater
[ri'pi:t?]
n. 連發(fā)槍，打簧表;轉(zhuǎn)電線圈;
??? 情景例句
Don't worry about it.
別放在心上。
He who does not gain loses.
無所得即有所失。
Ann ran to the door, and found Li Lei outside.
安跑到門口，看見李磊在門外。