n.勘探
動(dòng)詞prospect的現(xiàn)在分詞形式.
After months of prospecting he finally struck gold. 經(jīng)過(guò)數(shù)月的勘探,他終于發(fā)現(xiàn)了金礦。
He spent a year prospecting for the elusive metal. 他花了一年的功夫去勘探那種很難到手的金屬。
n.生物勘探