单词	semisynthetic
释义	semisynthetic adjective semi·​syn·​thet·​ic ˌse-mē-sin-ˈthe-tik  ˌse-ˌmī-, -mi- 1 : produced by chemical alteration of a natural starting material semisynthetic penicillins 2 : containing both chemically identified and complex natural ingredients a semisynthetic diet 3 : partly synthetic semisynthetic motor oil Example Sentences Recent Examples on the Web The rate of drug overdose deaths involving heroin, natural and semisynthetic opioids and methadone were lower in 2018 than the previous year. Janet Adamy, WSJ, 30 Jan. 2020 Hydrocodone and oxycodone are semisynthetic opioids used to treat pain. Author: Lindsey Bever, Anchorage Daily News, 1 Feb. 2018 Hydrocodone and oxycodone are semisynthetic opioids used to treat pain. Author: Lindsey Bever, Anchorage Daily News, 1 Feb. 2018 Hydrocodone and oxycodone are semisynthetic opioids used to treat pain. Author: Lindsey Bever, Anchorage Daily News, 1 Feb. 2018 Hydrocodone and oxycodone are semisynthetic opioids used to treat pain. Author: Lindsey Bever, Anchorage Daily News, 1 Feb. 2018 Hydrocodone and oxycodone are semisynthetic opioids used to treat pain. Author: Lindsey Bever, Anchorage Daily News, 1 Feb. 2018 Hydrocodone and oxycodone are semisynthetic opioids used to treat pain. Author: Lindsey Bever, Anchorage Daily News, 1 Feb. 2018 Hydrocodone and oxycodone are semisynthetic opioids used to treat pain. Author: Lindsey Bever, Anchorage Daily News, 1 Feb. 2018 See More Word History First Known Use 1937, in the meaning defined at sense 1 Medical Definition semisynthetic adjective semi·​syn·​thet·​ic -sin-ˈthet-ik  1 : produced by chemical alteration of a natural starting material semisynthetic penicillins 2 : containing both chemically identified and complex natural ingredients a semisynthetic diet
随便看	oocystaceous oocysts oocyte oocytes OOD Oodinium oodles oodleses oodlesses ooecia ooecial ooecium oof oofs ooftish ooftishes oofy oog oogamete oogametes oogamies oogamous oogamy oogeneses oogenesis

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。