provenances什么意思解释？

provenances的音标：provenances的英式发音音标为：[p'rɒvənənsɪz]provenances的美式发音音标为：[p'rɒvənənsɪz]...

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.For wood characteristics, great variation was also found among the provenances.此外,还发现...