| 释义 |
pi·per·i·tone
\pīˈperəˌtōn, pə̇ˈp-\ noun
(-s)
Etymology: International Scientific Vocabulary piperit- (from New Latin piperita — specific epithet of Eucalyptus piperita — , from Latin piper pepper + -ita, feminine of -itus -ite) + -one — more at pepper
: a liquid unsaturated cyclic ketone C10H16O of camphoraceous odor found in various essential oils and used chiefly in making menthol and thymol; 1-p-menthen-3-one |