perturb

听听怎么读

英 [p??t?:b]

美 [p?r?t?rb]

是什么意思

vt.

使（某人）烦恼，不安；

变形

过去式：perturbed过去分词：perturbed现在分词：perturbing第三人称单数：perturbs

英英释义

perturb[ p?'t?:b ]

v.
- disturb in mind or make uneasy or cause to be worried or alarmed
  "She was rather perturbed by the news that her father was seriously ill"
  同义词：unhingedisquiettroublecarkdistractdisorder
- disturb or interfere with the usual path of an electron or atom
  "The electrons were perturbed by the passing ion"
- cause a celestial body to deviate from a theoretically regular orbital motion, especially as a result of interposed or extraordinary gravitational pull
  "The orbits of these stars were perturbed by the passings of a comet"
- throw into great confusion or disorder
  "Fundamental Islamicists threaten to perturb the social order in Algeria and Egypt"
  同义词：derangethrow out of kilter

学习怎么用

同近义词辨析

upset, perturb, agitate, disturb

这组词都有“使不安，使心烦意乱”的意思，其区别是：

upset最普通，最通俗用词，侧重失去精神上的平静，心理上完全丧失平衡。

perturb书面语用词，指使人焦急烦恼，扰得心情不安。

agitate侧重指内心的焦虑，难于控制，表露于外。

disturb指因某人的行动、扰乱、妨碍安静等而使人不得安宁。

双语例句

King Herod was greatly perturbed when he heard this;and so was the whole of Jerusalem.
希律王听后异常惊恐，耶路撒冷的全城居民也感到非常不安。
The state of being perturbed; agitation.
搅乱，混乱处于不安的状态; 动荡

权威例句

Optimization of perturb and observe maximum power point tracking method
Cytolytic and membrane-perturbing properties of lysophosphatidylcholine.
Treatment of Ischemic Brain Damage by Perturbing NMDA Receptor- PSD-95 Protein Interactions
Hyaluronan oligosaccharides perturb cartilage matrix homeostasis and induce chondrocytic chondrolysis.
Perturbations of a Rotating Black Hole. I. Fundamental Equations for Gravitational, Electromagnetic, and Neutrino-Field Perturbations
Inactivation of Notch 1 in immature thymocytes does not perturb CD4 or CD8T cell development
A synthetic peptide corresponding to the extracellular domain of occludin perturbs the tight junction permeability barrier.
Wolfer, A. et al. Inactivation of Notch 1 in immature thymocytes does not perturb CD4 or CD8 T cell development. Nat. Immunol. 2, 23...
Evidence from ITIR-FCS Diffusion Studies that the Amyloid-Beta (Aβ) Peptide Does Not Perturb Plasma Membrane Fluidity in Neuronal C...
A chemically synthesized pre-sequence of an imported mitochondrial protein can form an amphiphilic helix and perturb natural and art...

随便看

英语词典包含168364条英汉在线翻译词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。