Plural initialism for alpha-hydroxy acids used in skincare and cosmetics.

• Chemical exfoliants like glycolic and lactic acids.

“α-羟基酸”的复数缩写，常用于护肤和化妆品领域。

• 如乙醇酸、乳酸等化学去角质成分。

Plural of aha used as a noun.

• Moments of sudden insight or cries of triumph.

名词“aha”的复数形式。

• 突然领悟的时刻或得意的喊声。

Plural initialism for Agricultural Holdings Act tenancy (UK).

• Tenancies governed by the UK Agricultural Holdings Acts.

英国“农业持有法”租赁的复数缩写。

• 受英国《农业持有法》规管的农业租约。