原子堆

Traditional form:

原子堆

Pinyin (reading):

yuánzǐduī

Definitions:

• atomic pile (original form of nuclear reactor)

Characters:

• 原 - source, origin, beginning
• 子 - son, child; seed, egg; fruit; small thing
• 堆 - crowd, heap, pile, mass; to pile up; measure word for things in piles or stacks

Traditional characters:

• 原 - source, origin, beginning
• 子 - son, child; seed, egg; fruit; small thing
• 堆 - crowd, heap, pile, mass; to pile up; measure word for things in piles or stacks