chirp

英 [tʃɜːp]

美 [tʃɜːrp]

v. 吱喳叫; 唧唧叫; 发啁啾声; 轻松愉快地讲(话); 嘁嘁喳喳地说

过去式：chirped　现在分词：chirping　第三人称单数：chirps　复数：chirps　过去分词：chirped　

TOEFL GRE TEM8

BNC.32990 / COCA.14222

牛津词典

verb

吱喳叫；唧唧叫；发啁啾声
to make short high sounds
轻松愉快地讲（话）；嘁嘁喳喳地说
to speak in a lively and cheerful way

柯林斯词典

VERB (鸟、昆虫)啾啾叫，发唧唧声
When a bird or an insect such as a cricket or grasshopperchirps, it makes short high-pitched sounds.
1. The crickets chirped faster and louder.
  蟋蟀叫得更欢了。
2. Chirpis also a noun.
3. The chirps of the small garden birds sounded distant.
  远处传来庭园小鸟的鸣啭。
VERB （人）欢快地高声说话，叽叽喳喳
You say that a personchirpswhen they say something in a cheerful, high-pitched voice.
1. 'See you soon, I hope!' chirped my mother.
  “希望很快能再见！”我妈开心地大声说。

英英释义

noun

a sharp sound made by small birds or insects

verb

make high-pitched sounds
1. the birds were chirping in the bushes
Synonym:peepcheepchirrup
sing in modulation
Synonym:tweedle

双语例句

The negative chirp introduced by the fundamental wave can compensate partially dispersion and improve conversion efficiency.
系统输出激光携带一定负啁啾可以补偿色散，提高三次谐波的转换效率。
The crickets chirped faster and louder.
蟋蟀叫得更欢了。
Analysis of Ultra Wideband Transmission Performance System Based on Chirp Spread Spectrum
基于Chirp扩频的超宽带信号传输性能分析
Birds do not chirp. Leaves do not rustle. Insects do not sing.
鸟儿不在啁啾，树叶不再沙沙作响，昆虫也停止了欢唱。
Anti-noise Performance of Chirp Spread Spectrum System
Chirp扩频通信系统抗噪声性能研究
Analysis of Micro-Doppler Effect in Frequency-Stepped Chirp Signal Radar
线性调频步进信号雷达目标微多普勒效应分析
Multi-component Chirp Signal Separating and Enhancing Based on SVD of Time-Frequency Space
基于时频空间奇异值分解的多分量线性调频信号分离与增强
Theoretical analysis and numerical simulation of compression to negative chirp pulse based on dispersion-shift fiber ( DSF) using distributed Raman Amplification.
该文对分布式拉曼放大的色散位移光纤（DSF）负啁啾光脉冲压缩进行了理论分析和数值模拟。
Low chirp of femtosecond laser pulses can be determined accurately using the MOSAIC.
MOSAIC能够精确地测量飞秒激光脉冲的微小啁啾量。
'See you soon, I hope!' chirped my mother.
“希望很快能再见！”我妈开心地大声说。