cold frame TEF/TCF常用TEF/TCF专四

n.防霜害之苗床罩子；阳畦 newcold frame的英文翻译是什么意思，词典释义与在线翻译：英英释义Noun:protective covering consisting of a wooden frame with a glass top in which small plants are protected from the cold

The young seedlings are usually wintered in a cold frame.The young seedlings are usually wintered in a cold frame.

鸟儿们将在外面的大鸟笼里过冬。