extrorsely

常见例句

Petals free or almost so, yellow to red or purplish red, subglobose-urceolate, S-shaped in longitudinal section, apically extrorsely vaulted curved, base concave, apex sometimes thickened.
花瓣離生或幾乎如此，同數的雄蕊花瓣，著生於萼片，稍短於花瓣。
anthers 2-celled, extrorsely dehiscent by longitudinal slit;
花葯2室，曏外縱曏開裂；
anthers 2-celled, extrorsely dehiscent by longitudinal slits, connective slightly protruded, exceeding apex of locule forming apiculate appendage.
花葯2室，通過縱裂縫曏外地開裂的，葯隔稍突出，超過室先耑形成具細尖的附屬物。