phosphorus

Từ điển Oxford Learners Wordfinder Dictionary

noun

a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells;
is highly reactive and occurs in several allotropic forms (Freq. 1)
• Syn:
P, atomic number 15
• Derivationally related forms:
phosphoric, phosphorous
• Hypernyms:
chemical element, element
• Substance Holonyms:
apatite

• Từ đồng nghĩa / Synonyms:
  morning star, daystar, Phosphorus, Lucifer, P, atomic number 15