Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
他不小心撞到桌角,膝盖很快就肿了起来。Tā bù xiǎoxīn zhuàngdào zhuōjiǎo, xīgài hěn kuài jiù zhǒng le qǐlai.He accidentally hit the corner of the table, and his knee quickly swelled up.
蚊子咬过的地方又红又肿,特别痒。Wénzi yǎo guo de dìfang yòu hóng yòu zhǒng, tèbié yǎng.The spot where the mosquito bit is red and swollen and very itchy.
她哭了一晚上,第二天眼睛都肿了。Tā kū le yì wǎnshang, dì èr tiān yǎnjing dōu zhǒng le.She cried all night, and the next day her eyes were swollen.