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A self-drilling anchor (10) for use in a friable material (1) comprises a body (12) having an axis (13), a flanged rear end (14), a drilling front end (16) and a generally cylindrical portion (18) therebetween having an outer surface (20) with a thread (22) disposed thereon, wherein the body forks, beginning at a predetermined distance from the flanged rear end, into a first leg (24) and a second leg (26), the first leg extending forwardly into a drilling tip (28) and having a generally rearward facing shoulder (30) angled obtusely outwardly with respect to the axis, wherein the body (12) has an axial bore (32) for receiving an elongate fastener (2), the axial bore (32) extending substantially through the flanged end (14) and the generally cylindrical portion (18) and leading to the generally rearward facing shoulder (30), wherein the anchor (10) has a drilling mode wherein the second leg (26) nests behind the generally rearward facing shoulder (30) of the first leg (24), and an anchoring mode wherein the legs are pivoted apart from one another.
一种用于易碎材料(1)中的自攻螺钉(10)，包括：主体(12)，其具有中心轴(13)、带有凸缘的后端部(14)、用于钻孔的前端部(16)和位于所述后端部和前端部之间的通常为圆柱状的部分(18)，所述圆柱状部分(18)的外表面(20)上布置有螺纹(22)，其中主体从距离带有凸缘的后端部的预定的距离处开始分叉为第一腿(24)和第二腿(26)，第一腿向前伸入钻孔尖端(28)，并且具有相对于中心轴向外成钝角的通常面向后的肩部(30)，主体(12)具有容纳细长状紧固件(2)的轴向孔(32)，轴向孔(32)基本延伸穿过带有凸缘的端部(14)和通常为圆柱状的部分(18)，并且通向通常面向后的肩部(30)，螺钉(10)具有钻孔状态和固定状态，在钻孔状态，第二腿(26)套在第一腿(24)的通常面向后的肩部(30)之后，并且在固定状态，腿彼此转动分离。
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The sigmoid mesocolon is a peritoneal fold attaching the sigmoid colon to the pelvic wall. The apex is divided near the left common iliac artery and serves as a potential site for an internal hernia.
乙状结肠系膜是固定乙状结肠到骨盆壁的腹膜皱襞，其尖端在接近左侧髂总动脉处分叉，成为潜在的腹内疝的部位。
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A three - pronged spear used in fishing.
鱼叉一种用于捕鱼的、有三个尖端分叉的鱼叉
- 更多网络解释与尖端分叉的相关的网络解释 [注：此内容来源于网络，仅供参考]
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pronghorn：糜鹿
pronged 尖端分叉 | pronghorn 糜鹿 | pronominal 代名词的
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two-pronged：尖端分叉的
8、boast 夸耀、宣扬 | 9、two-pronged 尖端分叉的 | 10、sanitary 卫生的
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Discoglossidae：盘舌蟾科
代表种类为鳗螈,或称泥鳗、土鳗(Siren lacertina)(一)盘舌蟾科(Discoglossidae)舌呈盘状,尖端不分叉,舌周围与口腔的粘膜相连,不能自由伸出,上颌有齿,下颌无齿.
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pronged：尖端分叉的
ominous 恶兆的;凶兆的不吉的, 不祥的 | pronged 尖端分叉的 | sterile 无菌的, 消过毒的 无菌的, 消过毒的