Word: 机 (jī) Traditional: 機 机 dictionary entry jī machine; aircraft; an opportunity; crucial point; quick-witted; organic; surname Ji Full dictionary entry for 机 Example sentences using 机 3 sentences, showing page 1 of 1. 人机交互是一门新学科。 Rén jī jiāohù shì yìmén xīn xuékē. Human-computer interaction is a new field of study. 机不密，祸先招 jī bú mì, huò xiān zhāo if the plan isn't secret, disaster is invited first 量大福也大，机深祸也深 liàng dàfú yě dà, jī shēn huò yě shēn great capacity, great fortune; deep scheming, deep disaster