您要查找的是不是：
- RR长间期Long RR interval
- 心房颤动患者RR长间期的分布规律及其临床意义Diurnal pattern and clinical implication of long RR interval in patients with atrial fibrillation
- R-R长间期R-R long interval
- 步行到邮局要走多长间?How long does it take to go to the post office on foot?
- 安全期safe period
- 月经期menses
- 楼梯间stair well
- 第一期first phase
- 灵长类Primates
- 单人间single room
- 班期schedule (for flight voyage etc.)
- 杂物间utility room
- 尼罗河有多长?How long is the River Nile?
- 保证期guarantee period
- 百夫长centurion
- 蚂蚁间有明确的分工。There is a clear division of labor in ants.
- 灵长类动物quadrumana
- 她将围裙系在腰间。She tied an apron around her waist.
- 四期fourth phase
- 包皮过长phimosis
