Receiver noise threshold
[電] 接收機雜訊臨界
?? 詞語組成解析
noise
[n??z]
n. 噪音;嘈雜聲，喧鬧聲;聲音，聲響;雜音;
vt. 謠傳;哄傳;傳說;
vi. 發出聲音;大聲議論;
threshold
['θr??hold]
n. 門檻，入口，開始;[物理學]臨界值;<英>級限協定;[航空學]跑道入口;
adj. 閾值的，臨界值的;<英>按物價指數變動工資的，工資極限的，級限的;
??? 情景例句
Freezing, isn't it?
好冷啊！
A man cannot whistle and drink at he same time.
一心不能二用。
There are even stories of half-trained elephant calves who have refused to feed and pined to death when by some unavoidable circumstance they have been deprived of their own trainer.
訓練了一半的小象，由于不可避免的情況與他們的主人分離后，竟拒絕吃食，消瘦至死。