Compost is a dark, rich material added to soil to improve it.

混合肥是一种能够改良土壤的黑乎乎的肥沃物质。

youdao

Compost is a dark, rich material added to soil to improve it.

VOA: special.2009.06.23

Burning away the material added to the clay leaves tiny holes.

VOA: special.2009.06.22

Once the boot forms dried, he added clay details to the shoes to represent leather shoe material.

VOA: special.2009.09.09

To further protect the camera from impact, high-performance damping material has been added to protect the lens unit from external shocks.

ENGADGET: Casio trots out world's slimmest shock-resistant digicam: EX-G1 (video)

According to the Hickory Daily Record, construction-related fires like this cannot be started before 8 a.m. and new material cannot be added to existing fires after 6 p.m.

FORBES: Apple Plans To Build Massive Solar Farm In North Carolina

And he added new connecting material to turn three songs into a suite.

NPR: Joe Lovano, Returning to 'The Birth of the Cool'