penisilrin wonryo
penicillin raw material
matière première de la pénicilline
페니실린 원료는 항생제 제조에 필수적입니다.
penicillin wonryoneun hangsaengje jejo-e pil-su-jeog-imnida.
Penicillin raw material is essential for antibiotic production.
More words starting with 페