natatorium

n. 游泳池

na.ta.to.ri.um

n.（名词）
An indoor swimming pool.
室内游泳池

来源：
Late Latin nat3tôrium [place for swimming]
Late Latin nat3tôrium [place for swimming]
from neuter of Latin nat3tôrius [of swimming]
from neuter of Latin nat3tôrius [of swimming]
from nat3tus [act of swimming]
from nat3tus [act of swimming]
from [past participle of] nat3re [frequentative of] n3re [to swim] * see natatorial
from [past participle of] nat3re [frequentative of] n3re [to swim] *参见 natatorial