2. 职称英语
  3. PASSAGE TWO [br] What does the word "lineage" in the last paragraph mean?Strain.

PASSAGE TWO [br] What does the word "lineage" in the last paragraph mean?Strain.

游客2023-12-03  15
问题 PASSAGE TWO [br] What does the word "lineage" in the last paragraph mean?
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答案 Strain.
解析 根据lineage前面的other可知该句应与前一句并列，上丈提到HIV的M群是导致艾滋病传染的主要菌株(main strain of the virus)，再结合修饰lineages的定语从句that could pose risks…，可知lineage在此处是strain之义，故答案为Strain。
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