... 楔形衍射色散超声延迟线 wedge diffraction dispersive ultrasonic delay line; 楔形叶 cuneate leaf; 楔形翼型 {航空} wedge aerofoil; ...
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Leaf Blade Base Cuneate 叶片基部楔形
The shape of leaf margin in transverse section can be divided into arcuate and cuneate.
石蒜属植物横切面上叶缘的形状分为圆弧形和楔形两种类型。
Basal leaf blade oblong or elliptic, truncate or cuneate at base.
基生叶长圆形或椭圆形，截形或楔形在基部。
Leaf blade base broadly cuneate to rounded, margin obtusely serrate; drupe and endocarp ellipsoid to oblong.
叶片基部宽楔形到圆形，边缘钝锯齿；核果和内果皮椭圆形的到长圆形。
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