depletive的音标

They show a LREE depletion and their Ti/ V, Th/ Ta, Th/ Yb, Ta/ Yb indicate that their primary magma originated from depletive mantle of asthenosphere by high degree equilibrium partial melting, must be considered as component of the ophiolite.

它们具有轻稀土亏损型配分型式，Ti/V、Th/Ta、Th/Yb、Ta/Yb比值指示其原始岩浆来源于软流圈亏损地幔的高程度平衡部分熔融。

The humanity in order to pursue the economic interest, has carried on the non-limit claim to the nature and the depletive development, has brought the serious destruction for the ecological environment and threatens and is affecting the society stable and development.

摘要人类为了追求经济利益，对自然进行了无限度的开发，给生态环境带来了严重的破坏并威胁和影响着社会的稳定与发展。

which we go slowly up and then we tip, and problems that are depletive, in which we lose what we have, which oscillate,

慢慢上升然后达到最高峰，跟耗尽性问题，我们失去我们所拥有的某种资源，