upcurved

常见例句

Spur usually longer than lateral sepals, (1.2--)1.5--3 cm, horizontal or recurved, rarely slightly upcurved.
距通常长比侧生萼片，(1.;2-)1
An avocet has a long, strongly upcurved bill which contains a complex and highly specialized system of lamellae capable of filtering out small food items.
我找了一下网路上的资料，似乎也没有讨论他嘴上弯原因的文献，可能有很久以前的，不过就不太好找了。
extremely large with hairy coats and long upcurved tusks.
体型庞大、体表多毛、象牙长而向上弯曲。
spur conic-cylindric, 0.8--1.9 cm, upcurved, base 2--3 mm in diam.
圆筒状的距圆锥形，0.;8-1
apex of bracts triangular, flattened, acute, upcurved.
先端苞片三角形，扁平，锐尖，上弯。
spur cylindric-subulate, 1--1.4 cm, slightly upcurved, base 2--3 mm in diam.
钻形距圆筒状，1-1.;4厘米，稍上弯，基部2-3毫米直径；