单词	keylog
释义	keylogkey‧log /ˈkiːlɒɡ $ -lɒːɡ, -lɑːɡ/ verb [transitive] to record which computer keys are pressed, often secretly
随便看	unwritten unyielding unzip up- up up-and-coming Upanishads upbeat upbraid upbringing UPC upcharge upchuck upcoming up-country upcycle upcycling update Updike, John updo upend upfront upgrade upheaval uphill

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