电镜下可见胞质中出现空泡样结构，细胞染色质浓集于核膜内侧并裂解成碎块状；
Under electron microscope, chromatin gathered along the inside of the nuclear membrane, vacuole bodies appeared.
把巧克力掰成碎块放进碗里；连碗放入平底锅，用半开的水煨至熔化。然后取出，冷却5分钟。
Break the chocolate into squares and melt in a bowl over a pan of barely simmering water. remove from the heat and leave to cool for5minutes.
把磁铁砸成更短小的碎块时，我们得到的仍然是一些完整的磁铁。
On breaking the magnet into still shorter pieces we still get complete magnets.
安全性：玻璃破碎后，碎片成钝角的细小碎块，对人体不会造成重大伤害。
Safety performance: the minute glass won't harm the body seriously when the glass breaks into small parts.
安全性：玻璃破碎后，碎片成钝角的细小碎块，对人体不会造成重大伤害。
Safety performance: the minute glass won't harm the body seriously when the glass breaks into small parts.
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