adj.不被承认的,未答复的;
例句:
I am not alone and unacknowledged.
因而,我并不孤独,也不是遭人冷落.
The LAPD-like link layer protocol is used with unacknowledged operation to limit delay in the network.
在非确认操作中采用类似LAPD链路层规程来限制网络中的时延.
Poets are unacknowledged engineers of the world.
“诗人是世界上不被认可的最伟大的工程师”.