Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
这批木料在潮湿仓库里堆放多年,表面已经腐烂,承重能力大幅下降。Zhè pī mùliào zài cháoshī cāngkù lǐ duīfàng duōnián, biǎomiàn yǐjīng fǔlàn, chéngzhòng nénglì dàfú xiàjiàng.This batch of timber had been stored for years in a damp warehouse; its surface had already rotted and its load-bearing capacity had fallen sharply.
篮子里的苹果放太久,已经开始腐烂了。Lánzi lǐ de píngguǒ fàng tài jiǔ, yǐjīng kāishǐ fǔlàn le.The apples in the basket have been left too long and have started to rot.
落叶堆在地上,慢慢腐烂变成了泥土。Luòyè duī zài dì shàng, mànmàn fǔlàn biànchéng le nítǔ.Fallen leaves piled on the ground slowly rot and turn into soil.