en gaseous mercury (n)
― IsA ⟶
Weight: 1.0
en mercury (n) Source: OpenCyc 2012
en gaseous mercury (n)
― IsA ⟶
Weight: 1.0
en gas (n) Source: OpenCyc 2012
en gaseous mercury (n)
― IsA ⟶
Weight: 1.0
en gas (n) Source: OpenCyc 2012