infect rate的用法和樣例：
例句
用作名詞 (n.)
- This high rate of infection is being blamed on the appalling hygiene conditions.
人們責怪極差的衛生狀況造成了如此高的感染率。 - The infection rate in men was slightly higher than that in women, and it is also higher in Qamdo area than in Nagqu area.
昌都地區的感染率較高于那曲地區。
