Reversible rotation
[计] 可逆转动
🧩 词语组成解析
reversible
[ri'və:səbl]
adj. 可逆的; 步骤、行动或疾病可恢复原状的; 可医治的;衣服、材料等可翻转的;
🗣️ 情景例句
The soothing sounds of the country.
安详的乡村音响。
In college I majored in economics, What was you major?
大学时我主修经济，你主修什么呢？
Then it turned in a semicircle, ran straight again, and turned in another semicircle to the opposite side.
然后转一个半圈，再沿直线飞，再朝反方向转个半圈。