to speak very softly and quietly
She murmured the words so softly that I could barely hear them.
她非常轻柔地低语着这些话,我几乎听不见。
to make a soft, continuous sound
The stream murmured gently as it flowed over the rocks.
溪流流过岩石时发出轻柔的潺潺声。
to complain quietly without speaking openly
The workers murmured about the new rules but didn't protest loudly.
工人们私下抱怨新规定,但没有大声抗议。
a soft, quiet spoken sound
I heard a faint murmur coming from the next room.
我听到隔壁房间传来微弱的低语声。
a quiet expression of feeling
He accepted the change without a single murmur of complaint.
他毫无怨言地接受了这个变化。
a low, continuous background sound
The constant murmur of the city could be heard from our apartment.
从我们的公寓可以听到城市持续不断的嗡嗡声。
an unusual sound in the heart that may indicate a problem
The doctor detected a heart murmur during the checkup.
医生在检查时检测到心脏杂音。