moo

v [I] make this sound 作牛叫声.

monotheistic, monotone, monotonous, monotonously, monotony, monoxide, Monsieur, Monsignor, monsoon, monster, monstrosity, monstrous, monstrously, montage, month, monthly, monument, monumental, monumental mason, monumentally, moo-cow, mooch, mood, moodily, moodiness, moody, moon, moon-face, moon-shot, moonbeam, moonless, moonlight, moonlighting, moonlit, moonshine, moonstone, moonstruck, moony, moor, moorhen,