临界质量
Traditional form:
臨界質量
Pinyin (reading):
línjièzhìliàng
Definitions:
- critical mass
Characters:
- 临 - to draw near, to approach; to descend
- 界 - boundary, limit; domain; society, the world
- 质 - essence, nature; material, substance
- 量 - measure, volume; amount, quantity
Traditional characters: