Perihelion
n. 近日点, 最高点, 顶点
📖 牛津释义
perihelion
n
(pl -lia ) point in the orbit of a planet, comet, etc at which it is nearest to the sun 近日点（行星、 彗星等轨道上距太阳最近的点）.
🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
Who is the auther of this novel?
谁是这本小说的作者？
I'll keep the box in the shade so that the sun doesn't burn the little plants.
我将把盒子放在阴凉的地方，这样太阳就不会把幼苗晒枯。