nuclear
adj[usu attrib 通常作定语]
1 of a nucleus, esp of an atom 核的; (尤指)原子核的
a nuclear particle 核微粒
nuclear physics 核物理学.
2 using or producing nuclear energy 使用或生产核能的
a nuclear missile, power-station, reactor 核导弹、 电站、 反应堆
nuclear-powered submarines 核动力潜艇.
The disadvantage with carrying out interviews is that it may take a long time.
走访用户的不利之处是它需要很长的时间。
It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.