droning的翻译，读音
英/'drәjniŋ/
释义：
a. 发嗡嗡声的, 声音低沉单调的
n an unchanging intonation
v make a monotonous low dull sound
v talk in a monotonous voice
n an unchanging intonation
v make a monotonous low dull sound
v talk in a monotonous voice