名詞 catalase:

1. enzyme found in most plant and animal cells that functions as an oxidative catalyst; decomposes hydrogen peroxide into hydrogen and water

cat.a.lase

n.（名詞）
An enzyme found in the blood and in most living cells that catalyzes the decomposition of hydrogen peroxide into water and oxygen.
過氧化氫酶：一種見于血液和多數(shù)活細(xì)胞之中將過氧化氫催化分解成水和氧氣的酶

來源：
catal(ysis)
catal(ysis)
-ase
-ase

【引伸】
cat.alat.ic