| 释义 |
Earth's crust短语⁵⁶¹⁹⁹
基本例句
🌏地壳；地核；坤枢
The layers of rocks are not laid evenly, as a bricklayer would build a wall. Instead, the earth's crust is made of rock layers that are often uneven and not perfectly balanced.
而岩层并不像建筑工人建的墙一样均匀地平整铺开，相反的，岩层构成的地壳也往往是不均匀且不是完美平衡的。 hjenglish
Their prediction is based on levels of rare isotopes that accumulate in the Earth's crust when weak solar winds allow cosmic rays to penetrate the Earth's atmosphere.
他们的预测是基于积聚在地壳的罕见同位素的水平，轻微的太阳风使宇宙射线穿透地球的大气层。 ebigear |