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
I'll go down to Henry's grocery. He's always open.
我到亨利杂货店去。那里总是开门营业的
Please estimate your living costs for this month.
请估计一下你这月的生活费用。
He had a gift for thinking up ways of making political points.
他有一种天赋，能想出很多办法阐明其政治观点。