单词 | semisynthetic |
释义 | semisynthetic[ sem-ee-sin-thet-ik, sem-ahy- ] / ˌsɛm i sɪnˈθɛt ɪk, ˌsɛm aɪ- / adjective Chemistry.derived synthetically from one or more substances of natural origin. Origin of semisyntheticFirst recorded in 1935–40; semi- + synthetic Words nearby semisyntheticsemisubmersible, semisubmersible rig, semisubterranean, semisulcus, semisweet, semisynthetic, semisystematic name, Semite, semitendinous muscle, semiterrestrial, Semitic Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for semisyntheticsemisynthetic [ sĕm′ē-sĭn-thĕt′ĭk, sĕm′ī- ] adj.Prepared by chemical synthesis from natural materials, as of a pharmaceutical. Consisting of a mixture of natural and synthetic substances. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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