| 释义 |
DEFINITIVE EXAMPLES 权威例句〔blue box〕An electronic device having a tone pulsator that prevents telephone equipment from registering long-distance charges.蓝盒子:一种带有声调振动器的电子装置,用以防止电话设备记录长途电话费用美国传统〔tonal〕There is little tonal variety in his voice.他说话几乎没有声调变化。外研社新世纪〔tonal〕There is little tonal variety in his voice.他说话几乎没有声调变化。柯林斯高阶 |