Now, can anybody tell me, who left these arrowheads here?

They hammered the metal into arrowheads, using heavy stones.

他们用大石头把这种金属敲打成箭头.

Four-line elbow connector with arrowheads and adjustable line spacing.

带箭头和可调线间距的四线肘形连接线.

Arrowheads on the lines indicate the direction in which the taugent is to be drawn.

电力线上的箭头表示所要画的切线方向.

The natives used to hammer the metal into arrowheads using heavy stones.

土著人以前总是用沉重的石头把这种金属锤打成箭头.

As the wheel turned, the potter shaped the clay.

轮子一边转动，制陶工人一边拉坯。

The gaslights in the passage would be on, turned low.

走廊里的煤气灯应该是开着的，调得比较暗。

She turned scarlet from embarrassment, once she realized what she had done.

她意识到自己做了什么后羞红了脸。

In his long career at BP, Horton turned around two entire divisions.

霍顿在英国石油公司漫长的职业生涯中曾经让两个部门整体上起死回生。

The man with the umbrella turned the corner again.

拿伞的人又拐进了拐角处。

It turned out that I knew the person who got shot.

结果发现我认识那个中枪的人。

He turned his good eye on me and laughed.

他用那只健全的眼睛看着我笑了。

I heard the engines revving as the lorries backed and turned.

卡车倒车和掉头的时候，我听见发动机的轰鸣声。

The bus is said to have over-turned and fallen into a ravine.

据说巴士发生翻车，跌进了峡谷。

The building he was lodged in turned out to be a church.

原来，他租住的那栋建筑是一座教堂。

James Barron turns in a delightfully camp performance.

詹姆斯·巴伦献上了一段夸张逗笑的表演。

What turns teenagers off science and technology?

是什么使青少年对科学技术丧失了兴趣？

He is having one of his turns.

他又犯病了。

We took turns to drive the car.

我们轮流开车。

A prince turns into a frog in this cartoon fairytale.

在这个卡通童话里王子变成了一只青蛙。

This is similar to waiting for a bus that never turns up.

这就跟等待一辆永远等不到的公共汽车差不多。