Tra từ law of definite proportions - Từ điển Oxford Learners Wordfinder Dictionary

Từ điển Oxford Learners Wordfinder Dictionary

law of definite proportions

noun

(chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weight
• Syn:
law of constant proportion
• Topics:
chemistry, chemical science
• Hypernyms:
law, law of nature