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
Good night, Robbie.
晚安，Robbie。
If he doesn't , will you take one?
如果他不，你会拿一个吗？
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。