adj.得不到的；沒空的；不能利用的
The latter is to reflect the fact that even during times when no data are being transferred, the bandwidth is unavailable to other potential users. 后者將反映事實(shí)，甚至在時(shí)代期間，當(dāng)沒有數(shù)據(jù)正在被轉(zhuǎn)移的時(shí)候，帶寬對(duì)其他的潛在使用者是得不到的。
