cloche
/kləʊʃ/noun
1- a small translucent cover for protecting or forcing outdoor plants保护（或催熟）户外植物的半透明罩。
1.1
- （亦作cloche hat）a woman's close-fitting bell-shaped hat窄紧的钟形女帽。
词源
late 19th cent.: from French, literally 'bell' （see CLOAK）.