Fissurae prima
[医] 原裂
🧩 词语组成解析
a. 第一的, 主要的
🗣️ 情景例句
That's a relief.
现在我放心了。
It's incredible.
难以置信！
Whether a planet can support life depends on the size and brightness of its star, that is its 'sun'.
一颗行星是否能够维持生命取决于它的恒星——即它的“太阳”——的大小和亮度。