provenance meaning in English
n.
起源，出处；原产地。 of doubtful provenance 出处可疑的。
Examples
- Review of the various uranium areas shows a range in provenance .
概括各个不同的含铀区，即可得出一个来源的范围。 - These differences are not always as pronounced as among hazelnut varieties of different provenance .
这些差别未必象不同种源的榛子变种之间所表现的那样明显。 - Winds with continental provenances frequently have a higher dust content than those with maritime provenances .
来自大陆的风比来自海洋的风通常具有更高的尘埃含量。 - Differences among pinus sylvestris provenances were observed at one year of age but not at two years .
欧洲赤松种源间的差异仅在一年生时可以看到，两年生时就看不到。 - Another interesting generalization arose from the provenance tests of the four species mentioned in the previous section .
从前节所讨论的四个树种的种源试验中，还可得出另一有趣的规律。