Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
水库在台风登陆前提前泄洪,为下游争取了宝贵的缓冲时间。Shuǐkù zài táifēng dēnglù qián tíqián xiè hóng, wèi xiàyóu zhēngqǔ le bǎoguì de huǎnchōng shíjiān.The reservoir discharged floodwater before the typhoon made landfall, buying valuable buffer time for the downstream area.
工程师立刻打开了闸门,向外泄水。Gōngchéngshī lìkè dǎkāi le zhámén, xiàng wài xiè shuǐ.The engineer immediately opened the gate and released the water.
连续失败让他有点泄气。Liánxù shībài ràng tā yǒudiǎn xièqì.A string of failures made him a bit discouraged.