ประโยคภาษาจีน : 中文句子 |
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yóu yú 由于 hái 还 méi yǒu 没有 dé dào 得到 rèn hé 任何 pī zhǔn 批准 bù néng 不能 zuò wéi 作为 rén tǐ 人体 yòng yào 用药 gù 故 jǐn guǎn 尽管 yào yòng 药用 jí 级 de 的 jīng guò 经过 xiāo dú 消毒 tí chún 提纯 bìng 并 tiáo jié 调节 le 了 zhí 值 dōu 都 hái shi 还是 shòu dào 受到 yán gé 严格 guǎn zhì 管制 |
Because DCA has never been approved as a drug for human use, the sale of pharmaceutical-grade DCA, which has been sterilised, purified and had its pH adjusted, is tightly controlled. |