堆积

wǒ de shū yǐ jīng duī jī chéng shān le

我的书已经堆积成山了。

My books have piled up into a mountain.

xuě zài qiáng biān duī jī

雪在墙边堆积。

Snow piled against the wall.

gōng dì shang duī jī zhe dà pī mù cái

工地上堆积着大批木材。

Logs are piled high on the construction site.

zhè shì yī gè chén jī wù huǎn màn duī jī xíng chéng de hú pō

这是一个沉积物缓慢堆积形成的湖泊。

This is a lake formed by the slow accumulation of sediments.

cǐ dì shǔ yú duī jī dì shì

此地属于堆积地势。

This place belongs to accumulation terrain.

fēng chén duī jī shì yī zhǒng dì lǐ xiàn xiàng

风尘堆积是一种地理现象。

Wind dust accumulation is a geographical phenomenon.