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Every voice in nature was unanimous in bespeaking change.自然界的各種跡象都在表明要變天了.Research results showed that this new scheme is very valid for bespeaking and demodulating M - ary communication.理論研究結(jié)果表明:此方案對高速擴頻通信系統(tǒng)的解擴解調(diào)是行之有效的....

bespeaking的音標：...

v.預定( bespeak的現(xiàn)在分詞 )，訂（貨），證明，預先請求...