rap out

基本解釋

He used to rap out messages on the wall when he was in prison.
他在獄中的時候經(jīng)常敲打墻壁來傳達信息。
"We were both good signalers, and could rap out a good message pretty fast, " Campbell says.
坎貝爾說：“我們都是出色的信號兵，能夠飛快地破譯出信號。
The leaf like metal sound pieces could swing along with the dance steps and rap out delightful sounds.
葉型金屬響片隨著身體的擺動飛舞，相互敲擊發(fā)出悅耳聲響。

Ms. PURNELL: Well, I feel that, basically, the rap portion of hip-hop does have a negative impact, but also what I would like to state is that there's positive rap out there however it's not being pushed into mainstream as the negative side of it.
NPR: Roundtable: College Students Debate Pew Poll on Race
He starred in movies and put out rap albums.
FORBES: Shaquille O'Neal Was A Marketing Visionary
It turns out a rap video called "Dunk City" sprang up overnight in praise of the Eagles.
NPR: No. 15 Seed Florida Gulf Coast Beats SDSU 81-71