如果您没有做过核酸检测,您可以用英文说"I have not undergone a nucleic acid test." 核酸检测是指一种医学检查,用于检测某些疾病(如新型冠状病毒)的 DNA 或 RNA,它们是细胞的遗传物质。例句:
I need to get a nucleic acid test before I can travel.
The doctor says I need to have a nucleic acid test to check for the virus.
中文翻译:
我需要做核酸检测才能出行。
医生说我需要做核酸检测来检查病毒。