内爆法原子弹

• 冂(outer boundary; fence)RADICAL
• 入(enter; go in)ASSOCIATIVE

Inside a fence, something that has already gone in becomes what is enclosed.

• 火(fire)RADICAL
• 暴(violent; fierce)PHONO-SEMANTIC

When fire flares up fiercely, it causes a violent explosion.

• 氵(water; liquid)RADICAL
• 去(go; leave)PHONO-SEMANTIC

Law is like flowing water that sweeps away injustice.

• 厂(rock cliff; eaves)RADICAL
• 泉(source stream; spring)ASSOCIATIVE

Water flowing from beneath a cliff of stone is the original source.

• 子(child (pictographic))ASSOCIATIVE

The character 子 depicts a newborn child with a large head and arms outstretched.

• 弓(bow (weapon))RADICAL
• 单(single; one)PHONO-SEMANTIC

Using a bow to shoot one bullet at a time is the essence of elastic release.