1. 成熟：mattress 床垫 | maturate 成熟 | maturation 化脓

2. 使成熟：使成石灰calcify | 使成熟maturate | 使成双轨double-track

3. 生脓,使熟：酿脓药 maturant | 生脓,使熟 maturate | 成熟(期),生脓 maturation

4. 使化脓：使滑动slither | 使化脓maturate | 使化脓的suppurative

verb

1. ripen and generate pus

e.g. her wounds are festering

Synonym: festersuppurate

2. grow old or older

e.g. She aged gracefully
we age every day--what a depressing thought!
Young men senesce

Synonym: senesceageget onmature

3. develop and reach maturity
undergo maturation

e.g. He matured fast
The child grew fast

Synonym: maturegrow