talus是什么意思

talus

英 ['te?l?s]

talus (n.1): "anklebone," 1690s, from Latin talus "ankle, anklebone, knucklebone" (plural tali), related to Latin taxillus "a small die, cube" (they originally were made from the knucklebones of animals).
talus (n.2): "slope," 1640s, from French talus (16c.), from Old French talu "slope, mound, small hill" (12c.), probably from Gallo-Roman *talutum, from Latin talutium "a slope or outcrop of rock debris," perhaps of Celtic origin (compare Welsh, Breton tal "forehead, brow").

OED, however, suggests derivation from root of talus (n.1) in the sense of "heel" which developed in its Romanic descendants. Mainly used of military earthwork at first; meaning "sloping mass of rocky fragments that has fallen from a cliff" is first recorded 1830.

2. At puberty, a temporal sudden increase was not found in the talus.: 到青春發(fā)育期, 距骨也不出現(xiàn)增長高峰.

3. Figure 12 - 2 : X - ray of vertical talus, one of the pathological causes of flat foot.: 圖12-2:X光片下的垂直距骨, 是扁平足的一個病理原因.

4. The stability of the talus slope is important to its construction and operation.: 某水電站壩前堆積體邊坡的穩(wěn)定性關系到該大壩的建設與運營.

5. By the mathematical model, the movement of the talus segment is not necessary for the analysis.: 藉由此數(shù)學模式計算的過程, 距骨的運動是可以用不到的.