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老化

lǎo huà
HSK 3.0 Level 7 Verb Uncommon

Definitions

  1. 1. to age (of person or object)

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Word relationships

Antonyms

1 item
更新
gēng xīn

to renew

事物变旧的反义

Register variants

1 item
衰老
shuāi lǎo

to age

书面语，侧重生理机能衰退

Related words

1 item
老龄化
lǎo líng huà

aging (population)

人口老化现象

Synonyms

1 item
变老
biàn lǎo

to age

用于人衰老

Usage notes

Collocations

老化常与“人口”“设备”“知识”等词搭配，表示事物变陈旧。注意不与具体年龄数字连用。

Example Sentences

1 shown
这台机器已经开始 老化 了。
This machine has already started to age.

AI-generated examples are marked with this icon.

Words Containing 老化

老化酶
lǎo huà méi

aged enzyme

Child Words of 老化

化
huà

to make into

老
lǎo

prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity