成对

A supporting structure composed of a system of connected trestles; for a bridge or pier or scaffold e.g..

横木两端支以人字支脚而成，成对使用；以支撑桥梁、码头和绞手架等。

Composed of a system of connected trestles; for a bridge or pier or scaffold e.g..

横木两端支以人字支脚而成，成对使用；以支撑桥梁、码头和绞手架等。脚凳用来支撑脚的低凳子

Swingers and the so-called 'key-societies', still adhere to the concept of a couple. It's either done for the sake of 'keeping the marriage' or to 'liven things up between the two'.

追赶时髦的人和所谓的&精英团体&仍在拥护成双成对的观念，这要么是为了&维持婚姻&，要么就是&使二人世界有生气&。

On the shingle, ringed plovers, looking too sweet to live in the real world, surveyed their bleak domain two by two, a forbidding place where, astonishingly, they will nest.

在沙滩上，可爱得好像不该生活在现实生活中的开始成双成对地巡视着它们荒凉的领地，令人惊讶的是，它们将在这样险恶的地方安家。

On the shingle, ringed plovers, looking too sweet to live in the real world, surveyed their bleak domain two by two, a forbidding place where, astonishingly, they will nest.

在沙滩上，可爱得好像不该生活在现实生活中的剑鸻开始成双成对地巡视着它们荒凉的领地。

The window apparently overlooked a park where there was a lake. There were ducks and swans in the lake, and children came to throw them bread and sail model boats. Young lovers walked hand in hand beneath the trees, and there were flowers and stretches of grass, games of softball. And at the back, behind the fringe of trees, was a fine view of the city skyline.

从窗户往下看，显然是一座公园，那里有一湾湖水；许多鸭子和天鹅悠然湖上，孩子们在湖边给它们喂食、试航船模；成双成对的恋人手拉着手儿漫步树下，处处有盛开的鲜花和伸展的绿地，还有人在玩垒球呢；远处树林的尽头城市的上空清晰可见。

The window apparently overlooked a park where there was a lake. There were ducks and swans in the lake, and children came to throw them bread and sail model boats. Young lovers walked hand in hand beneath the trees, and there were flowers and stretches of grass, games of softball. And at the back, behind the fringe of trees, was a fine view of the city skyline.

从窗户往下看，显然是一座公园，那里有一湾湖水；许多鸭子和天鹅悠然湖上，孩子们在湖边给它们喂食面包，试航船模；成双成对的恋人手拉着手漫步树下，处处有盛开的鲜花和伸展的绿地，还有人在玩垒球呢；远处树林的尽头城市的上空清晰可见。

The window apparently overlooked a park where there was a lake. There were ducks and swans in the lake, and children came to throw them bread and sail model boats. Young lovers walked hand in hand beneath the trees, and there were flowers and stretches of grass, games of softball. And at the back, behind the fringe of trees, was a fine view of the city skyline.

从窗户往下看，显然是一座公园，那里有一湾湖水；许多**和天鹅悠然湖上，孩子们在湖边给它们喂食、试航船模；成双成对的恋人手拉着手儿漫步树下，处处有盛开的鲜花和伸展的绿地，还有人在玩垒球呢；远处树林的尽头城市的上空清晰可见。

Gold golden oriole, red mouth feeling the bird(red-billedleiotrix) be very lovely, become many pets with favorite foreigners, and form a pair ground export to abroad.

金黄鹂、红嘴情鸟(red-billedleiotrix)非常可爱，成为许多外国人最喜爱的宠物，并成双成对地出口到国外。

Six penguins at Bremerhaven Zoo in north-west Germany provoked excitement across the world when, in the absence of any females, they were discovered wandering around in pairs, trying to mate with each other and sitting on stones as if they were eggs.

德国西北部布莱梅动物园的六只企鹅在没有任何母企鹅的情况下，被人发现成双成对地四处徘徊，彼此试图交配，并把石头当成蛋坐在上头，引起全世界骚动。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。