Kidney stones form when solutes in the urine precipitate out and crystalize, and although these most commonly form in the kidneys themselves, they can also form in the ureters, the bladder, or the urethra.

当尿液中的溶质析出、结晶时会形成肾结石，它们大多在肾脏中形成，但在输尿管、膀胱、尿道中也可形成。

A tiny minority of stones are cystine stones, composed of the amino acid cystine which sometimes leaks into the urine to crystalize and form a yellow or light pink colored stone that is radiopaque under X-ray.

有一小部分结石是胱氨酸结石，是胱氨酸渗入尿液后结晶形成黄色或者淡粉色的结石，在X线下是不透光的。

But if we can get a handle on how to work with such a low temperature, we can use this knowledge to prevent your body from crystalizing, and your vital organs from being destroyed after you're frozen.

但如果我们能掌握如何在如此低的温度下工作，我们就可以利用这些知识来防止你的身体结晶，防止你的重要器官在被冷冻后受损。

The three of them turned to see Professor Slughorn, who was wearing an enormous furry hat and an overcoat with matching fur collar, clutching a large bag of crystalized pineapple, and occupying at least a quarter of the shop.

他们三个一回头，看见了斯拉格霍恩教授，他戴了一顶硕大无比的毛绒帽子，身上是一件带有配套毛绒领子的大衣，手里攥着一大袋菠萝蜜饯，他至少占据了这个小店四分之一的空间。