用作定语
▲~+n.
At the precise moment that I put my foot on the step, the bus started.恰好就在我登上公共汽车台阶的时候,车开动了。
It was found at the precise spot where he had left it.那东西正好在他遗落的地点找到了。
A lawyer needs a precise mind.律师需要有周密的头脑。
用作表语
▲S+be+~
Our train leaves at half past nine—9:33 to be precise.我们的火车九点半开出——精确地说是9点33分。
▲S+be+~+prep.-phrase
Can't you be more precise in your answers?你回答问题时不能更准确些吗?
A scientist must be precise in making tests.科学家做试验必须精确。