Tholoid
圆顶熔岩丘
🗣️ 情景例句
I'm looking forward to the weekend.
我在期待着周末的到来。
The sight of the food made my mouth water.
看见食物，我就垂涎欲滴。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，