吃透英语课本，提升在校竞争力
v. 传染；感染
现在分词：infecting
第三人称单数：infects
过去式：infected
过去分词：infected
He thought they might infect others with their bourgeois ideas.
他认为他们可能用中产阶级思想去影响别人。
People with the virus may feel perfectly well, but they can still infect others.
带有这种病毒的人可能毫无症状，却仍可能传染他人。
Lucy’s enthusiasm soon infected the rest of the class.
露西的热情很快就感染了班里的其他人。
vt.[医]感染，传染
affect
contract
catch
disease
communicate
