| 单词 | culture media |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔peptone〕Any of various compounds obtained by acid or enzyme hydrolysis of natural protein and used as nutrients in culture media.胨：各种从天然白蛋白酸或酶水解中得到的合成物，用做培养细菌的营养培养基美国传统 |
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