voice-grade

基本解釋

Some people say the voice is their father’s or grandmother’s or the voice of their third-grade teacher.
一些人說這想法是他們父親的，或是他們祖母的，或是他們?nèi)昙壚蠋煹摹?/li>
What impressed me most was Wang Yahong's home. Wang Yahong, a 5th-grade girl, was pretty but had little words. She spoke with a very low voice but was always smiling.
令我印象最深是一位叫汪亞紅的五年級女孩，出落得大方，卻靦腆少言，話音很小，總是帶著笑。
At this time, the village radio broadcasters came the voice: "Park Sun-six third-grade classmates monkey, your mother took a big lump Artifact in front of the school waiting for you."
這時，村里廣播里傳來廣播員的聲音：“三年級六班樸仙猴同學(xué)，你媽媽拿了一大坨神器在學(xué)校門口等你。”

Point One leases virtually all its capacity, under contracts in which the price of a voice-grade link has plunged in the past 18 months from 5 cents a mile per month to below 2 cents.
FORBES: Three Men And A Baby Bell
"The basic model of combining volatile assets, which in themselves are not investment-grade, and a trading company, which is not investment-grade, and putting them together and saying, 'This is an investment-grade company, '" Sobotka says, his voice trailing off to signify the hopelessness of the task.
FORBES: Revenge of the Wallflower
As a result, operators can more effectively ensure a carrier-grade quality of experience for end users of High Definition voice and video, Web conferencing, instant messaging and presence, and other broadband-intensive mobile applications that go beyond the reliability of Skype, Apple FaceTime and other services suited for consumers but inadequate for the rigors of enterprise use.
FORBES: The Time Is Now For Mobile Operators To Monetize LTE