phthalateWiktionary 原文构词拆分phthalic词根/词干+-ate后缀“salt or ester”forms adjectives with meaning "having the specified thing" · forms adjectives with meaning "characterized by the specified thing"词源说明From phthal(ic) + -ate (“salt or ester”), short for obsolete naphthalic acid, from naphthalene.释义（英文）名词 Noun(organic chemistry) Any salt or ester of a phthalic acid.词族派生词（14）biphthalatedibutylphthalateisophthalatepolyphthalatetetraphthalatedi-2-ethylhexylphlatatedi-isodecyl phthalatedi-isononyl phthalatedi-n-octyl phthalateglycerine phthalatedibutyl phthalatediethyl phthalate