Word: 潜入 (qiánrù) Traditional: 潛入 潜入 dictionary entry qiánrù to submerge; to infiltrate; to steal into Full dictionary entry for 潜入 Example sentences using 潜入 2 sentences, showing page 1 of 1. 他深吸一口气，潜入了水中。 Tā shēn xī yìkǒuqì, qiánrùle shuǐ zhōng. He took a deep breath and dived into the water. 我潜入了河里。 Wǒ qiánrùle hé lǐ. I dived into the river.