provenances的翻译，读音

词态

例句

Significant difference in one-grain weight was also found between provenances. 每粒质量种源间差异极显著。

The results showed that there were significant differences among provenances and abundant variations among individual trees within provenances on wood specific gravity. 结果表明：木材密度在种源间的差异显著或极显著，且种源内株间变异丰富； 。

Marked acidification was not observed in their rhizosphere soil for provenances tested. 马尾松不同种源根际土壤并未发生明显的酸化。

The results demonstrated that the selective effects of various Pines massoniana provenances were different. 通过引种两广优良种源家系的试验，结果表明，马尾松不同种源的选择效果是不同的。

Variations in wood chemical compositions among and within 10 provenances of 10 year old Pinus taeda are reported. 报道了火炬松种源试验林（10年生）木材主要化学成分含量的变异。