Correct

石墨

/ shímò /

Strokes

Definition

black lead/graphite/plumbago

Example

As a Noun

graphite

1

Shímò

石墨

kuài

块

/

piān

片

/

qiú

球

graphite block/flake/pebble

2

Shímò

石墨

cuìhuā

脆化

graphite embrittlement