Tonight the haddock were shoaling massively in three hundred fathoms.今晚鳕鱼将要大量群集在距岸三百浔的地方....

shoaling的音标：shoaling的英式发音音标为：['ʃəʊlɪŋ]shoaling的美式发音音标为：['ʃoʊlɪŋ]...

浅水作用...