Yīshēng duì shāngkǒu jìnxíng le zǐxì de tànchá.
The doctor carefully probed the wound.
Zhēntàn pài rén qù tànchá xiányírén de xíngzōng.
The detective sent someone to scout out the suspect's whereabouts.
Kēxuéjiā lìyòng shēngnà tànchá hǎidǐ dìxíng.
Scientists used sonar to probe the underwater terrain.
