1·They were too long in the crotch.
裤裆太长了。
—— 《柯林斯英汉双解大词典》
2·There's a hole in the crotch.
裤裆上有个洞。
—— 《牛津词典》
3·Today, I was sitting around a bonfire when an ember landed on my crotch. Without thinking, I quickly slapped at it and hit myself square in the nuts. FML.
今天，我在篝火旁边烤着正爽呢，忽然一个火星飞出来落在裤裆处，我当时眼明手快使出吃奶的力气一拳捣在铃铛上。FML。
4·Meanwhile, he bent low to pass his hand again meticulously over every nook and corner of my clothes and the crotch of my trousers, still holding out high hopes of making a new discovery.
另一个兵士一面说，一面弓着背重来一次将我的衣角裤裆过细的捏，总企望着有新的发现。
5·Jean Hall, 24, says the low-slung crotch of her American Apparel African-print harem pants got caught on her bike pedal while she was riding through Brooklyn, causing her to fall off.
24岁的让·霍尔(Jean Hall)说，她穿着American Apparel的非洲印花灯笼裤在布鲁克林骑车时，灯笼裤的低裤裆卷到了自行车脚蹬里，让她摔了一跤。
1·It will never be entirely flat because of the shape of the crotch seam, so I designed a bag with an elastic opening at the top so it wouldn't be a problem.
它永远不会完全因为裆缝形状扁平的，所以我设计了一个在顶部弹性打开袋子，以便它不会成为一个问题。
2·The crotch is bunched up under the pattern, but as long as you cut that edge in a straight line it doesn't matter because there will eventually be elastic there.
是成束的裆下的模式，但只要你在一条直线上削减这种优势也不要紧，因为最终仍会有弹性。
3·Usage: adjust the length of waist belt and crotch for your comfort. This series is either red and silver for your choice.
穿上后调节腰围与立裆的松紧度至舒适即可。 本系列有红色与银色可供选择。
4·In the construction of 3-d garments, the key dimensions of garment panels can be predicated from this mathematical model except for the measurements of shoulder width and upper crotch.
在服装三维造型研究中，与服装关键尺寸相对应的人体尺寸除肩宽与上裆外，可以由人体数学模型估计得到。
5·The peculiar method is introduced, that is how to fix the rise length and the size of the crotch according to the trousers specifications supplied. The results got are a good gui…
具体介绍了根据所提供的尺寸设置，来确定直裆深及小裆的不同方法，对生产实践具有一定的指导意义。