Leap year
初中 Junior High闰年
📖 牛津释义
leap year
one year in every four years, with an extra day (29 February) 闰年.
🧩 词语组成解析
leap
[lip]
vi. 跳;冲动的行动;
vt. 跳过，跃过;使跳跃;
n. 跳跃，飞跃;跳跃的距离;
year
[jɪr]
n. 年;年纪;一年的期间;某年级的学生;
🗣️ 情景例句
I find myself in an embarrassing situation.
我现在有一件很糗的事。
I don't remember where I was then.
我不记得那时我在哪里。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，