专业字典>英语词典>chirp翻译和用法

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 

TOEFLGRETEM8

BNC.32990 / COCA.14222

牛津词典

    verb

    • 吱喳叫;唧唧叫;发啁啾声
      to make short high sounds
      1. 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

            • At night the crickets chirp in the woods.
              夜里蟋蟀在林中唧唧地叫。
            • 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。
            • 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
            • It uses Chirp Spread Spectrum technique to communicate and range.
              该方法利用线性调频扩频技术进行通信并实现测距;
            • 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。
            • 'See you soon, I hope!' chirped my mother.
              “希望很快能再见!”我妈开心地大声说。
            • A bipolar chirped optical code division multiple access ( OCDMA) schemes, based on a linear chirp fiber Bragg grating and fiber delay line, is proposed in this paper.
              提出了一种基于线性啁啾布拉格光纤光栅和光纤延迟线的正负啁啾编码光码分多址(OCDMA)方案。
            • But I did not chirp. I only wanted to see.
              但是我没有吭声,我只是想等着瞧。
            • For the problem of parameter estimation of one dimensional and two dimensional chirp signal in additive colored Gaussian noise, a new method based on fourth-order cumulant is proposed.
              针对加性高斯有色噪声背景下的一维、二维线性调频信号的参量估计问题,引入高阶统计量,提出了一种基于四阶累积量的新方法。
            • 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。