two

n.

两个；两个东西；两点钟；一对

adj.

两个的；我同；

num.

两个；第二；二；

复数：twos

in two分为两部分

one or two几个；一、二个；很少的

two or three两三个，几个

two sides两面；两边

two dimensional adj. 二维的，平面的；二元的

two phase两相的；二相；二相的；双相的

two times两次

two more[体]剩余二次击球（使对方多两次击球机会）

two stage双级的，两阶段的

two weeks ago两周前

two thirds三分之二

world war two第二次世界大战

number two adj. 第二位的；二流的

two pairs双对子

two dimension二维

about two hours大约两小时

two way双向的

two level两层的

two point二接点，双接点

by twos每两人（一组）；两个地

1. Two plus five is seven.
   二加五等于七。
2. All things invariably divide into two.
   事物都是一分为二的。
3. At that time he had two helpers.
   当时他有两个助手。
4. The two boys decided to play truant and go fishing.
   这两个男孩决定逃学去钓鱼。

A note on two problems in connexion with graphs
Two ro (ss‐a) autoantibody responses in systemic lupus erythematosus
Dynamics of the dissipative two-state system
Electronic properties of two-dimensional systems
The Two Micron All Sky Survey (2MASS): Implications for Asteroid Studies
Two-Dimensional PCA: A New Approach to Appearance-Based Face Representation and Recognition
A Taxonomy and Evaluation of Dense Two-Frame Stereo Correspondence Algorithms
Ito, T. et al. A comprehensive two-hybrid analysis to explore the yeast protein interactome. Proc. Natl Acad. Sci. USA 98, 4569-4574
Neurons with graded response have collective computational properties like those of two-state neurons
Recommendations for quantitation of the left ventricle by two-dimensional echocardiography. American Society of Echocardiography Com...