Nothing new purple feet, this rare Yan, but soil thin veins, were the most expensive pure glaze;

旧闻紫足，今少见焉，惟土脉细，釉色纯粹者最贵；

youdao

You have to rely on your eyes, and I always try to look for very thin veins of fat — that means the meat will be tender.

你得靠双眼去看，我总是试着去查看脂肪上有没有纤细的纹路——如果有则意味着肉质柔软。

youdao

Short-hole shrinkage mining is an effective method for mining steep-thin veins, and it has advantages of high-efficiency and low-waste and simple technology.

浅孔留矿法对急倾斜薄矿脉的矿体开采是一种有效的采矿方法，具有高效低耗与工艺简单等优点。

youdao

Paul's face was white with thin blue veins under the skin.

VOA: special.2009.04.04