Radial development
[化] 径向展开; 径向展开法
🧩 词语组成解析
🗣️ 情景例句
I hope he's good when we're away.
我希望我们不在的时候他很乖。
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
As the floods had put the telephone out of order, we could not find out how they were managing.
由于洪水造成了电话中断，我们无法了解他们情况。