petrous的意思

petrous

英式音标['pɛtrəs]
美式英标['petrəs]

基本解释

adj. 岩石的；岩石般的；坚硬的

中文词源

petrous 岩石的

来自拉丁语petra,石头，来自希腊语petra,石头，可能来自PIE*per,向前，穿过，词源同ford,forth.其原义可能是穿过河床。

英文词源

petrous (adj.): 1540s, from Middle French petreux, from Latin petrosus "stony," from petra "rock," from Greek petra "rock, cliff, ledge, shelf of rock, rocky ridge," of uncertain origin. Possibly from PIE root *per- "to lead, pass over," if the original meaning is "bedrock" and the notion is "what one comes through to" [Watkins].

实用例句

1. Objective : To provide anatomical basis for petrous pyramid through petrous presigmoid approach.: 目的: 为经颞骨岩部乙状窦前入路颞骨岩部的磨除提供解剖依据.

2. Objective : To explore the clinic characteristic petrous bone cholesteatoma.: 目的: 探讨岩部胆脂瘤的临床特征及手术方法.

3. Giant dermoid cyst of the petrous apex.: 大熊猫皮岩尖的囊肿.

4. Objective : To study the effect of the back wall of petrous bone on relative surgery.: 目的: 了解颞骨岩部后骨板的解剖及其变异情况对颞骨相关手术的影响.

5. Objective : To report 24 cases of petroclival tumors resected via the trans petrous combined supra - infratentorial approach.: 目的: 报道24例岩尖-斜坡肿瘤经岩骨 - 小脑幕上下联合人路手术切除.

热门英语单词推荐