1. The delicate, branching habit, with very obtuse leaf blades, is distinctive. 精美，分枝体型，具非常钝的叶片，是特别的。
2. Leaf apex acute, shortly acuminate, or obtuse. Bracts acute or obtuse. Female flower: ovary shortly stipitate. 先端锐尖的叶，短渐尖，或钝。苞片锐尖的或钝。雌花子房具短柄。
3. He also had little interest in the dispute so long as it was confined to obtuse and theoretical bureaucratic backbiting. 只要争论是局限于不刻薄的，在理论上的官僚主义背后诽谤，他对这场争论也没有什么兴趣。
英英解释
adj.
1. of an angle; between 90 and 180 degrees
2. of a leaf shape; rounded at the apex
3. lacking in insight or discernment
4. slow to learn or understand; lacking intellectual acuity
