Having been suggested by a bat, people invented sonar.是什么意思？

Having been suggested by a bat, people invented sonar.

受到蝙蝠的启发，人们发明了声呐。

having

n. 所有，持有；v. 有( have的现在分词 )，（亲属关系中）接受，拿，买到；

例句
He was accusing my mum of having an affair with another man...
他指责我妈妈与另一个男人有染。

been

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去分词 ），在，存在，不受干扰，去过了，be的过去分词；

例句
Have you been able to have any kind of contact?...
你联系上了吗？

suggested

adj. 暗示的；v. 建议( suggest的过去式和过去分词 )，暗示，使想起，启示；

例句
I have never suggested that UN forces could physically separate the combatants in the region...
我从未暗示过联合国部队实际上能够将该地区各参战方隔离开。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

bat

n. 蝙蝠，短棍，（棒球等的）球棒，（网球等的）球拍，白话，口语，成语，俗话，（口）打击，猛击，（海上）导弹；vt.& vi. 用球板击球，用球棒击球（尤指板球或棒球运动）；

例句
The old judge doesn't like the thought of no one going in to bat for the accused.
老法官不希望没有人为被告辩护。

people

n. 人，人类，居民，人民，种族；vt. 居住于，布满，使住满人，在…殖民，把动物放养在；

例句
Most people have very little difficulty in seeing why a Van Gogh is a work of genius.
多数人不难理解为什么凡·高的作品是天才之作。

invented

n. 虚拟；v. 发明，创造( invent的过去式和过去分词 )，编造；

例句
I launched into the parable, embellishing the story with invented dialogue and extra details...
我开始讲那则寓言，并编造了些对话，加了些细节对其进行润色。