可以把铀做成棒状放在原子反应堆内，在铀棒的四周，围一层中子减速剂即节速剂。

The uranium may be put into the reactor in the shape of rods and the rods surrounded with a neutron-slower or moderator.

youdao

可以把铀做成棒状放在原子反应堆内，在铀棒的四周，围一层中子减速剂即节速剂。

The uranium may be put into the reactor in the shape of rods and the rods surrounded with a neutron-slower or moderator .

youdao

可以把铀做成棒状放在原子反应堆内，在铀棒的四周，围一层中子减速剂即节速剂。

The uranium may be put into the reactor in the shape of rods and the rods surrounded with a neutron-slower or moderator .

youdao