involucres

involucres

美 　英

• n.【解】外皮；【植】花被
• 網絡總苞；蒴苞；總苞片

詞形變化

復數：involucres  

英漢解釋

n.	1. 【解】外皮,包膜 2. 【植】花被,蒴包,總苞

英英解釋

n.	1. a ring of modified leaves beneath a flower or flower cluster, e.g. in a dandelion or daisy flower

例句

Male inflorescences capitate, with a receptacle and involucres.

雄花序頭狀，具一花托和總苞。

large widely distributed genus of coarse hairy herbs with whitish involucres.

一個廣布的草本植物大屬，被灰白色毛，具淡白色的花苞。

bracts smaller than involucres, membranous.

苞片小于總苞，膜質。

hazel of western United States with conspicuous beaklike involucres on the nuts.

美國西部的榛子，在果兒上有顯著的鳥嘴狀的花被。

involucres 2 or 3, white or green, lanceolate, to 3. 5 cm, membranous, apex acuminate and aristate.

總苞2或3，白色或者綠色，披針形，對3.5厘米，膜，先端漸尖和具芒。

Female flower inserted at center of involucres, oblique, exserted from involucre;

雌花著生于總苞中心，偏斜，從總苞外露；