单词	leaf scar
释义	leaf scar leaf scar n. The mark left on a twig after a leaf falls. leaf scar leaf scar [′lēf ‚skär] (botany) A mark on a stem, formed by secretion of suberin and a gumlike substance, showing where a leaf has abscised. leaf scar Fig. 206 Leaf scar . Position on stem. leaf scar a scar left on a stem after leaf ABSCISSION. Visible on the scar is a number of smaller scars, each one marking the position at which a VASCULAR BUNDLE entered the petiole of the LEAF.
随便看	depertible depes depestre, rene depeter depew depew, chauncey mitchell depew, lancaster and western railroad depex de pezzer de pezzer catheter de pezzer mushroom-tipped catheter de pezzer, oscar m.b. de pezzer, oscar mb de pezzer self-retaining catheter depf depfa depfet depfid depg deph depha dephankam dephase dephasing dephe

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