洞穴

For it is impossible to foretell the exact nature of the difficulties which will confront the potholer.

因为无法预见到洞穴探险者究竟会遇到什么性质的困难。

Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the potholer.

这种谨慎是必要的，因为洞穴勘探家将要面临的困难的性质，是不可能预见的。

Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the potholer .

这种谨慎是必要的，因为洞穴勘探家将要面临的困难的性质，是不可能预见的。到中国译典经典版本中查找关于potholer的最新解释和例句。。。。

The cave might never have been discovered had not the entrance been spotted by the distinguished French potholer, Berger.

若不是法国著名洞穴探险家伯杰由于偶然的机会发现了这个洞口的话，这个洞也许永远不会人所知。

Cave exploration ,or potholing ,as it has come to be known , is a relatively new sport .

原译：山洞探险，或人们通常称之为洞穴探险，是一项比较新的运动。

XPloration , or potholing , as it has come to be known , is a relatively new sport .

原译：山洞探险，或人们通常称之为洞穴探险，是一项比较新运动。

Cave exploration , or potholing , as it has come to be known , is a relatively new sport .

原译：山洞探险，或人们通常称之为洞穴探险，是一项比较新运动。

Cave exploration , or potholing , as it has come to be known , is a relatively new ort .

原译：山洞探险，或人们通常称之为洞穴探险，是一项比较新运动。

We thought a nice pelt for the den, some throw pillows, a little potpourri...

Timon 我们想要一张好的毛皮为洞穴，一些长沙发椅上主要用作装饰的小枕头，一点点花香。。。

Photo Gallery: Grassland Landscapes A black-tailed prairie dog perks up outside his burrow in South Dakota.

意译：牧草的风光图片集。黑尾草原犬昂首起来，在它的洞穴南达科他州。

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％。