chirped
v. 鳥叫,蟲鳴( chirp的過去式 )
When a bird or an insect such as a cricket or grasshopper chirps, it makes short high-pitched sounds.
The crickets chirped faster and louder.
蟋蟀叫得更歡了。
You say that a person chirps when they say something in a cheerful, high-pitched voice.
'See you soon, I hope!' chirped my mother.
“希望很快能再見!”我媽開心地大聲說。
The crickets chirped faster and louder.
蟋蟀叫得更歡了。
But in vain -- the girl chirped on.
可那個姑娘根本沒明白過來, 還是照講不停.
A bird chirped nearby somewhere.
一隻小鳥在附近什麼地方吱吱地叫著.
The crickets chirped outside the house.
屋外蟋蟀在唧唧叫.
So chirped fiber gratings have broad reflection bandwidth.
所以chirped光纖光柵 具有寬的反射頻寬,在反射頻寬內具有漸變的群時延等其它型別的光纖光柵所不具備的特點.