Adjustable ruler
[机] 自由曲线规
🧩 词语组成解析
ruler
['rulɚ]
n. 尺;直尺;统治者;
🗣️ 情景例句
Oh no! Is it serious?
噢， 糟糕， 严重吗？
If he doesn't take care of him, I will.
如果他不，我将照顾他。
The bird covered the distance in three minutes.
这只鸟只用了3分钟就飞完了全程。