As soon as the volume steadies itself , the trill begins to descend chromatically, never resting.
当音量稳定下来后,富有色彩的颤音时不时出现, 从未停止.
来源:互联网摘选They are basically quiet cats in voice, however they do trill, chirp and click when delighted.
在声音上它们基本算得上安静, 然而高兴时它们会发颤音 、 唧唧声和短而轻的声音.
来源:网络文摘精选Aim : To investigate the trill and stability of diclofenac acid-choline eyedrops.
目的: 观察双氯芬酸胆碱滴眼剂的刺激性及稳定性.
来源:互联网摘选
简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 英语词汇