involucrum

"involucrum" Chinese translation ("involucrum" in Chinese, "involucrum" 中文翻译, "involucrum"发音):

involucrum n. [-kr2] 1 『解』包膜; 外膜 2 『植物』总苞; 花被 [n. [-kr2] 1 『解』包膜; 外膜 2 『植物』总苞; 花被 ]