frustule
/'frʌstjuːl/ /'frʌstʃʊl/
n. 
膜；硅藻之膜
膜；硅藻之膜用户正在搜索
coercivemeter, coerciveness, coercivity, coeruleofibrite, coeruleolactite, coeruleous, coerulescent, coerulomycin, coesite, coessential,
相似单词
frustrate, frustrated, frustrating, frustration, frustulation, frustule, frustulose, frustulum, frustum, frutescence,