English Dictionary

cats and dogs

noun

(chiefly in set phrases) A heavy rain; a large amount of rain. / (finance) Stocks that can be purchased cheaply but are unlikely to produce much profit.

It's raining cats and dogs.

意味（1）

(chiefly in set phrases) A heavy rain; a large amount of rain.

With a good blinding snowfall, or a pelting downpour of cats and dogs, I might have hoped for a respite. What a Christmas offering for my mother! I say!

意味（2）

(finance) Stocks that can be purchased cheaply but are unlikely to produce much profit.