chirp
chirp
英[tʃɜːp]美[tʃɜːrp]
vi.鸟叫，虫鸣；
第三人称单数：chirps;
过去式：chirped;
过去分词：chirped;
现在分词：chirping;
例句
Only male cicadas chirp in late summer, and early autumn.只有雄性的寒蝉在夏末秋初时鸣叫.
Birds had begun to chirp and twitter among the trees.鸟儿开始在树丛中啁啾鸣啭.
Now it is clearing up, and a sparrow is beginning to chirp.现在天就要晴了, 一只麻雀已开始喳喳地叫.
The birds chirp merrily at the top of tree.鸟儿在枝头欢快地啾啾鸣唱.
同义词
chirp的同义词之：
cheep柯林斯高阶英汉双解学习词典释义
VERB
(鸟、昆虫)啾啾叫，发唧唧声
When a bird or an insect such as a cricket or grasshopper chirps, it makes short high-pitched sounds.
例句
The crickets chirped faster and louder.蟋蟀叫得更欢了。VERB
（人）欢快地高声说话，叽叽喳喳
You say that a person chirps when they say something in a cheerful, high-pitched voice.
例句
'See you soon, I hope!' chirped my mother.“希望很快能再见！”我妈开心地大声说。英汉词典释义
vi.
鸟叫;虫鸣
The birds are chirping merrily.鸟儿在欢快地鸣叫着。英英词典释义
Noun
1. a sharp sound made by small birds or insects
Verb
1. make high-pitched sounds; of birds
2. sing in modulation
行业词典
测绘： 线性调频脉冲；一种声呐图像信号处理技术。其原理是对发射的宽带调频(FM)脉冲，在相位和振幅等方面进行校正和补偿，并通过数字信号处理器进行处理，使换能器输入较小的峰值功率而得到较大的信噪比。；
石油： 连续变频信号；
航天： 线性调频脉冲；
