piraya的翻译，读音
英/pi'rɑ:jә/
释义：
n. [鱼]水虎鱼（产于南美产的一种小鱼）
n. A large voracious fresh-water fish (Serrasalmo piraya) of
South America, having lancet-shaped teeth.
n. A large voracious fresh-water fish (Serrasalmo piraya) of
South America, having lancet-shaped teeth.