- 不可逆转 bùkěnìzhuǎn irreversible(of a situation, process, or trend) irreversible; impossible to be turned back
- 逆转录病毒 nìzhuǎnlùbìngdú retrovirusretrovirus; reverse transcription virus
- 逆转录酶 nìzhuǎnlùméi reverse transcriptasereverse transcriptase; an enzyme used to generate complementary DNA from an RNA template