沉积物 (chén jī wù) — sediment

뜻

예문

• 河底的沉积物中含有大量矿物质。
  Hé dǐ de chén jī wù zhōng hán yǒu dà liàng kuàng wù zhì.
  The sediment at the bottom of the river contains a lot of minerals.
• 科学家从沉积物中发现了古代生物的痕迹。
  Kē xué jiā cóng chén jī wù zhōng fā xiàn le gǔ dài shēng wù de hén jì.
  Scientists discovered traces of ancient organisms in the sediment.
• 这些沉积物是经过数千年沉积形成的。
  Zhè xiē chén jī wù shì jīng guò shù qiān nián chén jī xíng chéng de.
  This sediment formed through thousands of years of deposition.