noun
specific gravity; relative density
Physics term for the ratio of the density of a substance to the density of a reference substance, typically water.
水の比重は1である。
The specific gravity of water is 1.
この金属は比重が大きいので
This metal has a high specific gravity, so it feels very heavy.
noun
relative importance; weight; emphasis
Figurative use indicating the degree of importance, influence, or emphasis placed on something within a whole.
このプロジェクトでは、コストよりも品質に比重を置いている。
In this project, we place more weight on quality than on cost.
試験では、リスニングの比重が高くなった。
The weight of the listening section in the exam has increased.