Daddy what do you call that thingamajig
爸爸，你们把那个叫什么？

Dad, what do you call that thingamajig you use to shave with?
爸爸，你用来刮胡子的东西叫什么？

Thingamajig Something difficult to classify or whose name has been forgotten or is not known.
某人或某物不易分类得事物或名字被忘记或不知道得人。

I know that, throughout his whole life, the Elder Hsu regarded the Shurangama Sutra as being especially important.
那么我知道虚老一生之中，对楞严经是特别重视的。

So, this little thingamajig has a genome that's 198 times the size of yours.
也就说它的基因组数量 是你的200倍