vi.
裂,破裂:
Don't pour hot water into the glass or it will crack.
不要把热水倒入玻璃杯里,否则杯子会破裂。
突然断裂;发破裂声:
The branch cracked under the weight of the snow.
树枝在雪的重压下啪地一声折断了。
发出噼啪声:
The fireworks cracked overhead.
鞭炮在头顶上空噼啪地爆响。
(嗓子)发沙哑声,变声(男孩在发育期嗓音变粗,俗称倒仓):
His voice