A green house is a building made of glass which is used for .

问题描述:

A green house is a building made of glass which is used for .
A green house is a building made of glass which is used for keeping plants warm when the out side temperature is how.
这句话怎么翻译呀?并请指点一下语法构造.我搞不懂呀!

温室是一栋当外面温度低时用来保持室内植物温暖的玻璃房子.green house是温室的意思这句话的主语是A green house,谓语是is,宾语是a building.made of glass和which is used for keeping plants warm when the out si...