centre
n. /ˈsen.tɚ/ A2
中心；中央
The middle point or part of something.
仙境例句
In the centre of the wood stood a large mushroom with a blue Caterpillar on top.
树林中央有一个大蘑菇，上面坐着一只蓝色的毛毛虫。
原著这一句
“I must be getting somewhere near the centre of the earth.
“我肯定快要接近地球中心了。”
卡罗尔原著 · 第 1 章