fixation

英式音标：[fɪkˈseɪʃn]

美式音标：[fɪkˈseʃən]

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概况：

n. 固定；定位；定影

词义：

n.

固着，固恋；

变形

复数：fixations

英英释义

fixation

n.

an abnormal state in which development has stopped prematurely

同义词：arrested developmentinfantile fixationregression

an unhealthy and compulsive preoccupation with something or someone

同义词：obsession

the activity of fastening something firmly in position

(histology) the preservation and hardening of a tissue sample to retain as nearly as possible the same relations they had in the living body

同义词：fixing

用法：

词组短语

nitrogen fixation[化]固氮作用

biological nitrogen fixation生物固氮；生物固氮酌；生物固氮作用

carbon fixation[医]碳固定，固碳作用

双语例句

用作名词(n.)

We received some documentation on dune fixation.
我们收到了一些关于沙丘固定的资料。

He has a fixation on older women.
他对于年长的女人有病态的依恋。

权威例句

A study of fixation for electron microscopy

Gaze fixation and the neural circuitry of face processing in autism.

Posterior C1-C2 fusion with polyaxial screw and rod fixation

The acetylene-ethylene assay for n(2) fixation: laboratory and field evaluation.

Fixation variables in horseradish peroxidase neurohistochemistry. I. The effect of fixation time and perfusion procedures upon enzym...

Femoral component loosening using contemporary techniques of femoral cement fixation

FSTAT (version 2.9.3) : A program to estimate and test gene diversities and fixation indices

The tension-stress effect on the genesis and growth of tissues. Part I. The influence of stability of fixation and soft-tissue prese...

CYTOCHEMISTRY AND ELECTRON MICROSCOPY : The Preservation of Cellular Ultrastructure and Enzymatic Activity by Aldehyde Fixation

Ilizarov GA. The tension-stress effect on the genesis and growth of tissues: Part I. The influence of stability of fixation and soft...

同义词：siting,positioning,locating,localization,localisation,immobilization,immobility,immobilisation,fixup,fixing,fixedness

同根词：fixture,fixity,fixing,fixer,fixedness,fixedly,fixed,fixative,fixate,fix

英语词源：

fixation (n.)

late 14c., fixacion, an alchemical word, "action of reducing a volatile substance to a permanent bodily form," from Medieval Latin fixationem (nominative fixatio), noun of action from past participle stem of Latin fixare, frequentative of figere "to fix" (see fix (v.)). Meaning "condition of being fixed" is from 1630s. Used in the Freudian sense since 1910.

造句：

1. Mycorhizae perform the function of nitrogen fixation and storage.

菌根起着固氮和贮氮的作用。

-- 来源 -- 英汉 - 辞典例句

2. The fixation of the stapes may progress rapidly during pregnancy.

在怀孕期镫骨固定可能迅速发展。

-- 来源 -- 英汉 - 辞典例句

3. Among the blue-green algae are many species of nitrogen fixation.

许多种蓝藻有固氮的能力。

-- 来源 -- 英汉 - 辞典例句

4. Clearly aqueous preservative systems must possess a fixation mechanism.

显然，水溶性防腐剂必须有固定的历程。

-- 来源 -- 英汉 - 辞典例句

5. Some organic systems involve more complex fixation.

一些有机体系还牵涉到比较复杂的凝固。

-- 来源 -- 英汉 - 辞典例句

6. He has a fixation about her.

他对她有一种固恋。

-- 来源 -- 英汉 - 辞典例句

7. Dental implants as a support and fixation for prosthodontic applinces have been used for some decades.

牙科植入物用于支持和固定镶牙器件已有数十年的历史。

-- 来源 -- 英汉 - 辞典例句

8. He has a fixation on older women.

他对于年长的女人有病态的依恋。

-- 来源 -- 英汉 - 辞典例句

9. In compacted and waterlogged soils ??fixation by nodules is probably limited by availability of ??

在坚实的和渍水的土壤中，根瘤固氮大概受?璧目筛?性限制。

-- 来源 -- 英汉 - 辞典例句

10. N2 fixation by nodules attached to soybean roots in soil is not limited by availability of ??

土壤中?乇淮蠖垢?瘤的固定，不受N2的可给性限制。

-- 来源 -- 英汉 - 辞典例句