汉字、词语、拼音或英文

永久 yǒngjiǔ everlasting

everlasting; perpetual; lasting; forever; permanent

怎么记住“永久”: 永 forever + 久 long time = everlasting.

HSK 7 级
词语

汉字

用法

'Permanent, everlasting, forever' - 永久保存 (yǒngjiǔ bǎocún) to keep permanently.
Emphasizes lasting through all time; 永久性 (yǒngjiǔxìng) permanence.
Near 永远 (yǒngyuǎn, forever, adverbial); 永久 works more attributively (permanent + noun).