Spread spectrum transmission
[電] 展開光譜傳輸
?? 詞語組成解析
spread
[spr?d]
vt.& vi. 伸開;展開;（使）傳播;（使）散布;
n. 范圍;連續的一段時間;
vt. 涂;把…覆蓋在…上(over);把…敲平;散發（氣、煙等）;
vi. （景色、景致）展現;傳開;（人群）散開;軟化;
adj. 張開的;[語言學]雙唇展開的;（寶石）扁薄發光的;（文章、照片等）跨兩欄（或多欄）的;
??? 情景例句
I can't wait till he's just a little older.
我迫不及待地希望他長大些。
Last month was December,wasn't it ?
上個月是十二月，對不對？
We had to queue for hours to get in and there must have been several hundred people present just before the show began.
我們不得不排了好幾個小時才進得場去。在演出開始前場內肯定已有好幾百人了。