
好词典

源自希腊语 'lithos'(石头)和 'sphaira'(球体),字面意思是“石质的球体”。
❶ 岩石圈,指地球最外层的坚硬部分,包括地壳和上地幔顶部,是板块构造理论中板块的组成部分。
“The lithosphere is broken into tectonic plates that move over the asthenosphere.”
(岩石圈分裂成构造板块,在软流圈上移动。)
“Earthquakes often occur at the boundaries of the lithosphere.”
(地震常发生在岩石圈的边界处。)
lithosphere-asthenosphere boundary — 岩石圈与软流圈的边界,是地球内部的一个重要界面,影响板块运动。
“The lithosphere-asthenosphere boundary is crucial for understanding plate movements.”
(岩石圈-软流圈边界对于理解板块运动至关重要。)