hé​suān

nucleic acid test

核酸 hé​suān
nucleic acid test noun
colloquial abbreviation for a nucleic acid test (NAT), often referring to a COVID-19 PCR test
nucleic acid noun
any of various complex organic acids, such as DNA or RNA, composed of nucleotide chains

Frequency

Movie subtitles
0.210 per million appears in 0% of films
Written text
2.13 per million

Sources

Definitions
CC-CEDICT