- A hair seal(Phoca vitulina) of coastal waters of the Northern Hemisphere, having a spotted coat. Also called sea calf 斑海豹：一种产于北半球沿海水域中全身长有斑的带毛的海豹（斑海豹 斑海豹属） 也作 sea calf
- passions
- Passion Sunday
- Passiontide
- Passion Week
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- passive immunity
- passive inhalation
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