钻探

钻头 zuàntóu #10,043

drill bit; drill head

钻 zuān HSK 6 #3,090

to drill; to bore into / to go through; to squeeze into / to study intensively; to dig into

钻石 zuànshí HSK 7-9 #2,154

diamond

钻井 zuānjǐng #21,421

to drill a well / to drill (for oil, water, gas) / a borehole

侦探 zhēntàn #1,488

detective / to investigate

探索者 tànsuǒzhě #4,431

explorer / seeker

探索 tànsuǒ HSK 6 #5,439

to explore; to probe; to investigate / exploration; quest

探长 tànzhǎng #3,097

detective / inspector (police rank)

探险 tànxiǎn HSK 7-9 #5,501

to explore / to go on an expedition / to adventure

探 tàn HSK 7-9 #549

to explore / to probe / to visit