一对的

Either of a pair of anterior wings of a four-winged insect.

通常有一对实用翅膀的昆虫，后翅退化为小圆块，嘴分裂适于吮吸或舔食或刺穿。

With the help of their American partner, Foxtrot, they are hoping to get a couple big sales contracts with US department stores.

借助他们的美国夥伴，狐步，他们希望得到一对夫妇大销售合同，与美国百货公司。

With the help of their American partner, Foxtrot, they are hoping to get a couple big sales contracts with US department stores.

借助他们的美国伙伴，狐步，他们希望得到一对夫妇大销售合同，与美国百货公司。

Kenneth Freemen told a Hong Kong court Monday he believes it is in his best interest to voluntarily accept extradition.

肯尼斯。弗里曼星期一对香港一家法庭说，他认為自愿接受引渡符合他的最佳利益。

Each unit has a pair of cam s, with an anti - friction roller for each cam .

每两对凸轮之间有一定的间隔，每一组凸轮中包括一对凸轮，每个凸轮对应一个减摩转子。

Each unit has a pair of cams, with an anti - friction roller for each cam.

每两对凸轮之间有一定的间隔，每一组凸轮中包括一对凸轮，每个凸轮对应一个减摩转子。

The birth of a True Equilateral Triangle from Isosceles parents is the subject of rejoicing in our country for many furlongs around.

一对等腰三角形父母如果生出真正的等边三角形，这在方圆百里都是件大喜事。

However, each time a plant takes in one molecule of carbon dioxide gas, it loses hundreds of water molecules.

但是，每次一工厂发生在一对二氧化碳气体分子，它失去的水分子数百人。

WASHINGTON, Dec 2 - The White House on Wednesday shouldered some of the blame for an embarrassing breach of security that permitted an uninvited couple to gatecrash President Barack Obama's debut state dinner last week.

路透社华盛顿12月2日报道，周三白宫由于准许了一对未经邀请的夫妇参加了上周总统贝拉克。奥巴马首次国宴而受到责备。

It was said that Thor could only wield Mjolnir by wearing a special pair of iron gauntlets.

神话中托尔想使用雷神之锤，就必需穿上一对特残的金属手套。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。