urinator ['juәrineitә]
潜水员, 为某事潜入水下者
urinator[ noun ]
a person who urinates
<noun.person>
Urinator \U"ri*na`tor\, n. [L., from urinari to plunge under
water, to dive.]
One who dives under water in search of something, as for
pearls; a diver. [R.] --Ray.