英汉双语例句-生物医药大词典

Once formed, zircon crystals are so durable that they can persist even if their parent rock is exposed at the surface and destroyed by weathering and erosion.

中文意思：
但是，这些锆石所蕴含的讯息似乎隐晦不清，部份原因是地质学家无法确定它们的母岩。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Once exclusively a gentleman's accessory, cufflinks have become a favorite of women who love tailored dress shirts.			链扣从前是绅士的装饰品，现在成了喜穿定做衬衫的女士的钟爱饰品。
	Once facing mistakes,they consider themselves first,and refuse to acknowledge their own mistakes,or become down in spirit,or get furious and fidgety , hard to get along with.			一碰到错误，他们先想到的是自己，拒不承认自己的错误，或情绪低落，或大发雷霆，成为有刺得人，难以相处。
	Once finalized, the documents will be taken directly to the Consultative Commission where they are due to be approved.			那里有一些涉及20年和23年之间区别的问题。在政府部门的律师看来，在本周早些时候他们收到协议的期限为20年。
	Once finding the person, the public security organ shall, in light of the circumstances, subject that person to detention or residential surveillance for extradition and the Ministry of Public Security shall notify the Supreme People's Court of the fact.			公安机关查找到被请求引渡人后，应当根据情况对被请求引渡人予以引渡拘留或者引渡监视居住，由公安部通知最高人民法院。
	Once finished, we continued making the body extruding faces and modifying the vertices.			一旦结束，我们继续开始通过挤压面和修改点来制作身体。
	Once formed, zircon crystals are so durable that they can persist even if their parent rock is exposed at the surface and destroyed by weathering and erosion.			但是，这些锆石所蕴含的讯息似乎隐晦不清，部份原因是地质学家无法确定它们的母岩。
	Once frozen and put through the microtome, every block yields roughly 160 slices that are thinner than a human hair.			每块脑组织经冷冻后，可在切片机上切出约160片比人发还要薄的切片来。
	Once gold is able to rise above that level, it's off to the races as there will be no further resistance until gold reaches the 1980 top area at $850.			倘若金价一旦得以突破这个阻力点，前方就再没有别的阻力点拦截了，它将撒腿飞奔，直奔至1980年代的最高点850美元为止。
	Once good has conquered evil, the game ends but you are free to reload and roam around looking for fights.			一旦光明战胜了邪恶，游戏结束了但你可以继续自由地旅行寻找新的战斗。
	Once goods are produced, most of them do not go to the end users directly. Rather, they are distributed to the buyers through various channels.			旦商品生产出来，它们大多数并不直接到达最终用户。而是`通过各种渠道营销到买主。
	Once grazers were around, grass would have had a significant advantage over other plants.			一旦草食动物出现，青草将比其它植物更有优势。