Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
实验人员把玻璃罩轻轻放下,防止样品受到空气污染。Shíyàn rényuán bǎ bōli zhào qīngqīng fàngxià, fángzhǐ yàngpǐn shòudào kōngqì wūrǎn.The laboratory staff gently lowered the glass cover to prevent the sample from being contaminated by the air.
天冷了,把汤锅罩起来,汤不容易凉。Tiān lěng le, bǎ tāngguō zhào qǐlái, tāng bù róngyì liáng.It has gotten cold; cover the soup pot so the soup doesn't cool down so fast.
妈妈用一块干净布把蛋糕罩住,防止落灰。Māma yòng yī kuài gānjìng bù bǎ dàngāo zhàozhù, fángzhǐ luò huī.Mom covered the cake with a clean cloth to keep dust off it.