Chinese phrase
这项技术已在〜领域投入使用 zhè xiàng jì shù yǐ zài 〜 lǐng yù tóu rù shǐ yòng
Meaning
This technology has already been put to use in the ___ field
When to use it
Says that a technology is already in use in a certain field. It presents the use as established and identifies where the technology is applied.
Example dialogue
这项技术已在医疗领域投入使用。 zhè xiàng jì shù yǐ zài yī liáo lǐng yù tóu rù shǐ yòng
This technology has already been put to use in the medical field.
现在主要用来治疗哪些疾病？ xiàn zài zhǔ yào yòng lái zhì liáo nǎ xiē jí bìng
What diseases is it mainly used to treat now?