- 石(stone; rock)RADICAL
- 更(change; firm)PHONO-SEMANTIC
Hard as stone, immovable and unchangeable.
hardness
hardness
This material has very high hardness.
Hard as stone, immovable and unchangeable.
Under a roof, use your hand to measure back and forth many times to get accuracy.
hardness
hardness
This material has very high hardness.
Hard as stone, immovable and unchangeable.
Under a roof, use your hand to measure back and forth many times to get accuracy.
Explore more related entries to look up.