orbital

英 [ˈɔːbɪtl]

美 [ˈɔːrbɪtl]

adj.  (行星或空间物体)轨道的; (城市)外环路的
n.  高速环行路

复数：orbitals　

TOEFLTEM8化学

Collins.1 / BNC.16616 / COCA.9732

牛津词典

adj.

• （行星或空间物体）轨道的
  connected with the orbit of a planet or object in space
• （城市）外环路的
  built around the edge of a town or city to reduce the amount of traffic travelling through the centre

noun

• 高速环行路
  a very large ring road , especially if it is a motorway
  1. the M25 London orbital
     伦敦M25高速环行路

柯林斯词典

• ADJ （道路）环城的，绕城的，外环的
  Anorbitalroad goes all the way round a large city.
  1. ...a new orbital road round Paris.
     一条新修的巴黎外环道路

in AM, use 美国英语用 beltway


• ADJ 轨道的
  Orbitaldescribes things relating to the orbit of an object in space.
  1. The newly discovered world followed an orbital path unlike that of any other planet.
     新发现的这个天体具有不同于任何其他行星的运行轨道。

英英释义

adj

• of or relating to the eye socket
  1. orbital scale
  2. orbital arch
• of or relating to an orbit
  1. orbital revolution
  2. orbital velocity

双语例句

• And fractured his right orbital, zygomatic, and temporal bones.
  他的右眼窝，颧骨和颞骨断裂。
• Objective: To study afferent projections from the diencephalon and brainstem to the orbital cortex ( OC).
  目的：研究间脑和脑干至眶皮质的传入投射。
• So that's the idea of a bonding molecular orbital.
  这就是成键分子轨道的概念。
• And I cannot have an unpaired electron in the same orbital.
  我不可能在同一个轨道，得到不成对电子。
• Theory of hybrid atomic orbital is an important point in inorganic chemistry and structure chemistry.
  杂化轨道理论是无机化学和结构化学课程重要的知识点。
• Methods 8 cases of orbital dermoid cyst were analysed.
  方法对8例小儿眼眶皮样囊肿患者进行临床分析。
• The perturbation effect of the earths magnetic field on the orbital elements of a charged satellite is further studied.
  研究了地球磁场对带电的非赤道卫星的轨道根数的摄动影响。
• The unoccupied orbital are called virtual orbitals.
  未占轨道叫虚轨道。
• There is only one lower-energy orbital in a cyclic system.
  在环状体系中只有一个最低能量轨道。
• So it's an Anti-bonding orbital.
  这是一个反键轨道。