1·These hills were formed by glaciation.
这些山丘是冰川作用形成的。
—— 《牛津词典》
2·The benzene vaporized and formed a huge cloud of gas.
苯蒸发形成了一大团气体。
—— 《柯林斯英汉双解大词典》
3·The stars must have formed 10 to 15 billion years ago.
这些恒星一定形成于100亿至150亿年前。
—— 《柯林斯英汉双解大词典》
4·A spectrum is formed by a ray of light passing through a prism.
一束光通过棱镜就会形成光谱。
—— 《牛津词典》
5·The poor suburbs traditionally formed the bedrock of the party's support.
贫穷的郊区在传统上构成了支持该党的牢固基础。
—— 《牛津词典》
6·The moral characters of men are formed not by heredity but by environment.
人的品德不是由遗传而是由环境形成的。
—— 《柯林斯英汉双解大词典》
7·Slabs of rock had slipped sideways in the remote past and formed this hole.
在遥远的过去，大块的岩石向旁边滑落，形成了这个洞。
—— 《柯林斯英汉双解大词典》
8·Puddles had formed in the dips.
低洼处形成了一个个水坑。
—— 《牛津词典》
9·The teams formed up into lines.
各队已整好了队列。
—— 《牛津词典》
10·The singer re-formed his band.
这名歌手对他的乐队进行了重组。
—— 《柯林斯英汉双解大词典》