Word: 察觉 (chájué) Traditional: 察覺 察觉 dictionary entry chájué to sense; to perceive; to become aware of; to detect Full dictionary entry for 察觉 Example sentences using 察觉 2 sentences, showing page 1 of 1. 他走进房间时，我没有察觉。 Tā zǒujìn fángjiān shí, wǒ méiyǒu chájué. I didn't sense it when he came into the room. 变化太小，察觉不出来。 Biànhuà tài xiǎo, chájué bù chūlái. The change is too small to be observed.