unidirectional

英式音标：[ˌju:nɪdɪ'rekʃənəl]

美式音标：[ˌjunɪdə'rekʃənəl]

词汇分类：航空专业英语,Google大数据2.9万高频美语词汇表,[学术]Academic Vocabulary List 学术20000高频词汇,真•词根词缀记忆——李平武,电气工程及其自动化专业英语,飞行员航空知识手册

概况：

adj. 单向的；单向性的

词义：

adj.

单向的，单向性的；

英英释义

unidirectional[ ,ju:nidi'rekʃənəl ]

adj.operating or moving or allowing movement in one direction only

"a unidirectional flow"; "a unidirectional antenna"; "a unidirectional approach to a problem"

用法：

双语例句

用作形容词(adj.)

Channels can be unidirectional or bidirectional.
通道可以是单向的或双向的。

Events in the world undeniably form a unidirectional sequence.
无可否认的，世界上发生的事件只有单向的顺序。

权威例句

Unidirectional rotary motion in a molecular system

Unidirectional chosen-ciphertext secure proxy re-encryption

Unidirectional digestion with exonuclease III in DNA sequence analysis

Unidirectional rotation in a mechanically interlocked molecular rotor.

Unidirectional transfer of microRNA-loaded exosomes from T cells to antigen-presenting cells.

Threshold of sediment motion under unidirectional currents

Unidirectional digestion with exonuclease III creates targeted breakpoints for DNA sequencing.

Mother species–father species: unidirectional hybridization in animals with female choice

Genetic analysis of an interspecific hybrid swarm of Populus: occurrence of unidirectional introgression.

Measurement of mixed-mode delamination fracture toughness of unidirectional glass/epoxy composites with mixed-mode bending apparatus

英语词源：

unidirectional (adj.)

1883, from uni- + directional (see direction).

造句：

1. manual-return unidirectional prover

手动返回单向标准体积管

-- 来源 -- 英汉 - 翻译参考[网络]

2. Biolar shift registers are classified as unidirectional and bidirectional.

双极型移位寄存器可分为单向和双向两种。

-- 来源 -- 英汉 - 辞典例句

3. a unidirectional antenna

单向天线

-- 来源 -- 英汉 - 辞典例句

4. A unidirectional microphone.

单向性的麦克风

-- 来源 -- 英汉 - 短句参考

5. The reinforcement was unidirectional.

增强是单方向的。

-- 来源 -- 英汉 - 辞典例句

6. unidirectional mechanism

单向机构

-- 来源 -- 英汉 - 短句参考

7. Ice crystals begin to deform measurably under a unidirectional pressure of slightly less than one atmosphere.

在略小于一个单向大气压的压力下，冰晶就产生某种程度的变形。

-- 来源 -- 英汉 - 辞典例句

8. a unidirectonal flow; a unidirectional antenna; a unidirectional approach to a problem.

单向流速；单向天线；解决问题的唯一方法。

-- 来源 -- 汉英 - 翻译参考

9. Conversion of alternating to unidirectional current.

整流交流电转变到单向电流

-- 来源 -- 英汉 - 短句参考

10. unidirectional winding

单向绕组

-- 来源 -- 英汉 - 翻译参考[网络]