V-I When cattle, especially cows, moo, they make the long, low sound that cattle typically make. (牛)哞哞叫
...a sound like a cow mooing.
...听起来像牛哞哞叫的声音。
N-COUNT/SOUND Moo is also a noun. (牛的)哞哞叫声
The cow says "moo-moo."
奶牛“哞哞”叫。
母牛哞哞叫。
Our Jeanne Moos checked out one innovation1 in New York's Central Park Zoo in the depth of the polar bear pool.
珍妮·穆丝在纽约中央公园动物园查看北极熊水池里的一个新发明。
Not everyone was entertained though - I definitely heard some low heckling moos and there were even a few walk-outs.
当然它们不是都喜欢看“娱乐节目”——我就听到某些家伙会小声地叫着,仿佛在台下起哄,还有几头居然不屑一顾地走开了。”
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