| 单词 | master key |
| 释义 | master key (once / 56552 pages) n WORD FAMILY master key: master keys USAGE EXAMPLESMotels should closely guard master keys and change room locks if a master key goes missing, he said. Washington Times(Nov 11, 2016) But one day none of the staff’s cards - including his master key - would open the door to 506. Washington Times(Oct 28, 2016) The Kansas City television station also reported that police records indicated a master key went missing at the jail early Friday morning. Seattle Times(Aug 29, 2016) n key that secures entrance everywhere Syn|Hypo|Hyper master, passe-partout, passkey skeleton key a passkey with much of the bit filed away so that it can open different locks key metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated |
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