尺子

I have three rulers, a short one and two long ones .

我有三把尺子，一把短的，两把长的。

I have got two pens , and three rulers.

我有两只铅笔，三把尺子。

There are two books, three rulers and a pen on the desk.

桌子上有两本书、三把尺子和一支钢笔。

Use a ruler to draw a series of tidy rectangles on a page or two of your sketchbook.

用尺子在你的速写本上的一页或者跨页画一系列整齐的矩形。

But drop him into the Federal Reserve 40 years ago, and a lack of skill with the slide rule could put an equal crimp on his career.

但是，将他放到40年前的联邦储备银行，缺乏尺子的使用技能同样可能给他的职业生涯带来麻烦。

If he were an economist 40 years ago, he may have used a paper, pencil and slide rule to figure out and chart by hand how the local economy might change with a 1 percent boost in taxes.

如果他是一个40年前的经济学家的话，为了研究税收提高1%，当地经济可能会发生怎样的变化这一问题，他可能要使用纸张，铅笔和尺子去进行手工计算与制图。

I went into a stationer's to buy a ruler.

我走进文具店去买一把尺子。

Last winter, when we had many very clear nights, Victor spent hours in our bedroom, using a compass and straightedge, and scarring the glass with a glass cutter to make a star dial for us.

上个冬天，很多天气特别晴朗的夜晚，维克托都会呆在我们卧室里几个小时，用指南针，尺子和玻璃刀在玻璃上为我们画出一个星晷。

The teacher came in, with a book in his hand and a ruler under his arm.

老师进来了，手里拿着一本书，腋下夹着一把尺子。

The mobile ruler, also L-shaped, has a vernier to increase the accuracy of measurement.

游动的尺子也是 L 形的，用游尺增加测量的准确度。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。