a house in which plants are grown to produce cannabis (= a drug, which is illegal in many countries, made from the dried leaves of the hemp plant)

The new police chief's priorities include tackling marijuana grow houses. 新上任的警察局长首要的工作包括处置大麻种植房。

Police have raided three houses they suspected were grow houses. 警方突击搜查了三栋他们认为种植大麻的房子。

a small structure with a roof and sides made of glass or plastic, used for growing plants that need warmth and protection

A grow house is similar to a small greenhouse. 种植箱类似于一个小的温室。

The garden centre has a good selection of cold frames and grow houses. 这个苗圃有不少好的冷床和种植箱。