phosgene

n [U] poisonous colourless gas used in chemical warfare, and in industry to make dyes, fertilizers, etc 光气; 碳酰氯.

phoneme, phonemic, phonemically, phonemics, phonetic, phonetic (Jones Consonants), phonetic (Jones Vowels), phonetic (K.K. Consonants), phonetic (K.K. Vowels), phonetically, phonetician, phonetics, phoney (also phony), phonic, phoniness, phonograph, phonological, phonologist, phonology, phooey, phosphate, phosphorescence, phosphorescent, phosphoric, phosphorus, photo, photo finish (in horse racing), photo-, photocell, photochemical, photocopier, photocopy, photoelectric, photogenic, photograph, photographer, photographic, photographically, photography, photolithography,