ectotrophic

美 [?ekt?'tr?f?k] 　英 [ekt??'tr?f?k]

• adj.【植】外生的
• 網(wǎng)絡(luò)體外營養(yǎng)的；營養(yǎng)外得的；外向的

英漢解釋

adj.

1. 【植】外生的

英英解釋

adj.	1. describes an association between a fungus and the roots of a plant, in which the fungus obtains its nourishment by enveloping the roots in a sheath.