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- Fruits pale reddish at first, yellowish later; nutlets 1.5-2.5 cm long, ca. 0.8-1 cm in diam.; wings spreading at an obtuse angle. 果初为淡红色，后为淡黄色，小坚果长1.;5-2
- An obtuse, boring, or bothersome person; a pest. 讨厌的人愚钝的、无聊的或讨厌的人; 害人精
- An obtuse, boring, or bothersome person;a pest. 讨厌的人愚钝的、无聊的或讨厌的人；害人精
- Anthers ca. 0.4 mm.Pistil ca. 0.9 mm.Nutlets blackish brown, bifacial-tetrahedral, smooth, glabrous, shiny, lateral surfaces forming an obtuse angle; 花药长约0.;4毫米雌蕊约微黑棕色0
- "Sometimes it looks more like an obtuse triangle," Winter said. “有时候它看起来更像一个钝角三角形。”温特说。
- an obtuse angle 钝角
- Acute and obtuse angles are oblique angles. 锐角和钝角都是斜角；
- Use the vector dot product to find the obtuse angle between two diagonals of a cube. 用矢量点积求立方体的两条对角线所夹的钝角。
- Obtuse triangle: One of the three angles is an obtuse angle. The other two are acute angles. 钝角三角形:有一个角是钝角,有两个角是锐角。
- The gastroduodenal artery intersected the common hepaticartery at obtuse angle in 78.3% and at acute angle in 21.7%. 胃十二指肠动脉与肝总动脉走行相交呈钝角者占78.;26%25(108/138);呈锐角者占21
- For example, bed is not exorbitant, the edges and corners of furniture should handle obtuse angle or muddy circle. 例如，床铺不要过高，家具的楞角要处理成钝角或浑圆形。
- An Indochina dominated from Hanoi and allied with the Soviet Union, brought into being by an obtuse superpower that did not design to give its own diplomacy a chance to succeed. 一个同苏联结盟的河内统治下的印度支那；它是由于一个迟钝的超级大国不愿给自己的外交一个取胜的机会而造成的。
- Current year branchlets pubescent but glabrescent; leaf blade abaxially pubescent at least when young, apex acute to shortly acuminate and with an obtuse tip. 当年小枝短柔毛但是后脱落；幼时的至少的叶片背面短柔毛，先端锐尖到短渐尖和具一钝的端部。
- Horn of desk and chair should choose to make pliable obtuse angle as far as possible, in case horn of acerb desk and chair lets run everywhere the child dash against of angle.. 桌椅角要尽量选择制成圆滑的钝角的，以防尖锐的桌椅角让到处奔跑追逐的孩子撞上。
- Plumose fracture and orientation of dislocation was applied to find out whether sharp angle zone or obtuse angle zone between two groups of conjugate joints was compressive zone. 采用共轭剪节理和断层面产状、擦痕侧伏角及移位符号综合确定主应力轴，并指出两组共轭剪节理所夹钝角压也可能为压缩区，其判别方法采用羽裂判断法和位错方向判断法。
- The plant was growing at an angle. 植物呈一定角度生长。
- Two opposite corners of this rhomb contain three obtuse angles of 101°55'. 菱面体的两个对顶包含着三个101°55'的钝角。
- An obtuse leaf. 钝形圆头的叶子尖
- The filling defect sign was classified as central type (n=117, 9.43%), mural type with sharp angle (n=226, 18.21%), mural type with obtuse angle (n=576, 46.41%) and completely-obstructed type (n=215, 17.32%). 肺动脉内充盈缺损包括中心型 117支 (9.;4 3%25 );锐角附壁型 2 2 6支(18
- On the section of the anterior horn of lateral ventricles appearing for the first time, the extended lines of the bilateral anterior rami of lateral sulcus intersected on the superior aspect of the genu of corpus callosum by obtuse angle. 在侧脑室前角首次出现的断面上 ,双侧外侧沟前支的延长线呈钝角相交于胼胝体膝上方 ;
