1.
Paired or coupled with something identical or similar.
成比成对的相同或相似成双或成对的东西
2.
To form pairs or a pair.
成对，成双使形成几对或一对
3.
A pairing or union of two similar or identical objects.
成双成对两个相同或相似物体的成双或联合
4.
One of a matching pair or set of things
(成双、成对或成套的)物品之一
5.
consisting of or involving two parts or components usually in pairs.
双重的，由一对中的两个部分或成分组成的。
6.
It is not every couple that be a pair .
成双成对多，珠联璧合少。
7.
The guests came in couples.
客人们成双成对地来了。
8.
Synthesis of Pentaerythritol Diacetals and Pentaerythritol Diketals Catalyzed by P-toluene Sulphonic Acid
对甲苯磺酸催化合成季戊四醇双缩醛或酮
9.
Consisting of or relating to two names or terms.
双名的由双名或双项组成的或与之相关的
10.
Tickets, gloves, rings and anything clever or that comes in sets of twos will be great for a Gemini.
送他们精巧的票据、套、指或是任何成双成对的东西也不错。
11.
But nature also pairs it with black to endanger or poison.
但是大自然也让黑色与黄色成双成对，以显示危险或毒害。
12.
A Probe into the Differentiation Between Compound Bilingual Interpreters and Integrated Bilingual Interpreters;
译员:并列双语者抑或合成双语者?
13.
Most galaxies occur in pairs or in small multiple groups.
大多数星系成双或几个成一小群。
14.
dual:Composed of two usually like or complementary parts; double
成双的:由两个通常相象或互补部分组成的;双的
15.
After dinner we paired off and went to dance.
饭后我们成双成对地跳舞去了。
16.
Shoes and gloves all come in pairs.
鞋子与手套都是成双成对的。
17.
They wandered off in pairs and chatted about their own affairs.
他们成双成对结伴而行，聊着家常小事。
18.
After dinner the boys and girls paired off and went to dance.
会餐后，男女青年们成双成对地去跳舞。