protoplast
protoplast[ˈprəʊtə(ʊ)plast, -plɑːst]noun- (chiefly Botany)the protoplasm of a living plant or bacterial cell whose cell wall has been removed
(主植)原生质体
protoplastic[-ˈplastɪk]adjective语源- late 19th cent.: from Greek prōtoplastos 'first formed', from prōtos 'first' + plassein 'to mould'
考试词汇表