adj. 成形的
v. 构成；创立；使成形；制作（form 的过去式和过去分词）
1.A pro tem committee was formed from existing members.
由现有的委员组成了一个临时委员会。
2.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。
3.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。
4.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。
5.The party has recently been re-formed.
这个政党最近进行了重新组合。
6.They formed a circle and sang "Auld Lang Syne."
他们围成一圈，唱起了《友谊地久天长》。