The specific meaning of the word "key"! ?

Key yuè, yào:

Interpretation:

[ yuè ] Tool for unlocking or locking: lock ~ (a. "Lock" and "Key" ; b. Metaphor for important key points; c. Metaphor for important border defense areas, such as "North ~~"). ?

yào ] Same meaning (1): ~ key (a tool for unlocking and locking. "Key" is pronounced softly).

Key

Key, a tool for unlocking locks

The silver key opens the incense pavilion, and the gold platform illuminates the night lamp. ——"Complete Poems of the Tang Dynasty"

Another example: lock key

The door is straight and bolted. A straight piece of wood inserted into the ground through a horizontal bolt at the top

The household key goes from Guan to the east. It is called the key between Chen and Chu. It is called the key from the Guan to the west. ——"Dialect"

Key

The door is straight and bolted. A straight piece of wood inserted into the ground through a horizontal bolt at the top

The household key goes from Guan to the east. It is called the key between Chen and Chu. It is called the key from the Guan to the west. ——"Dialect"

Pivot, important point

Another half mile away, there is a village at the foot of the mountain in the north. Its name is Jincun, and it is the key to the station. ——"Xu Xiake's Travels"

Key

Key, lock key. ——"Supplementing Five Vowels·Camel Rhyme"

The key to quality and clarity. ——"Prison Miscellaneous Notes" by Fang Bao of the Qing Dynasty

Without a key, the coppersmith can open it. ——Zhang Binglin's "Book to Bo Zhongshu"

Another example: key (a tool for unlocking a lock. That is, a key); key (key)

Finger lock

Every night, the door must be closed and the key must be removed by hand. The key is high-quality foreign goods, and there is only one key. I wear it myself. Tomorrow morning, the key will be unlocked. ——"Whisp: Life can still be obtained without money"