Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
工人把混凝土灌进预先搭好的模板里,以保证桥墩成形稳定。Gōngrén bǎ hùnníngtǔ guàn jìn yùxiān dā hǎo de móbǎn lǐ, yǐ bǎozhèng qiáodūn chéngxíng wěndìng.The workers poured concrete into the preassembled moulds to ensure that the bridge piers formed stably.
他拿着水壶,把热水灌进了暖瓶里。Tā názhe shuǐhú, bǎ rèshuǐ guàn jìn le nuǎnpíng lǐ.He held the kettle and poured the hot water into the thermos.
昨天下大雨,雨水灌进了地下室。Zuótiān xià dàyǔ, yǔshuǐ guàn jìn le dìxiàshì.It rained heavily yesterday, and rainwater poured into the basement.