Understanding "门卡" - Chinese Word Explanation

1. Basic Information

• Word: 门卡
• Pinyin: mén kǎ
• Literal Meaning: "door card"
• Primary Meaning: A key card or access card used to unlock doors, typically in hotels, offices, or residential buildings.

2. In-depth Explanation

Context and Usage

"门卡" refers to a physical card (often magnetic or RFID-enabled) used to gain entry through electronically locked doors. It is commonly used in modern buildings where traditional keys are replaced by card-based systems. The term is neutral and can refer to any type of access card, whether for a hotel room, office, or apartment.

Character Breakdown

• 门 (mén): Means "door" or "gate."
• 卡 (kǎ): Means "card" (borrowed from the English word "card"). Together, the characters literally form "door card."

3. Example Sentences

1. Chinese: 我的门卡丢了，进不了办公室。
   Pinyin: Wǒ de mén kǎ diū le, jìn bù liǎo bàngōngshì.
   English: I lost my key card and can't enter the office.

2. Chinese: 酒店的前台可以帮你重新设置门卡。
   Pinyin: Jiǔdiàn de qiántái kěyǐ bāng nǐ chóngxīn shèzhì mén kǎ.
   English: The hotel front desk can help you reset your key card.

3. Chinese: 请用门卡刷一下才能打开电梯。
   Pinyin: Qǐng yòng mén kǎ shuā yīxià cáinéng dǎkāi diàntī.
   English: Please swipe your key card to activate the elevator.

Cultural Notes

In China, "门卡" is widely used in urban areas due to the prevalence of high-security buildings and smart home systems. Unlike Western countries where physical keys are still common for homes, many Chinese apartments and offices rely on electronic key cards for convenience and safety. Some upscale communities even use facial recognition or smartphone apps alongside traditional "门卡."

Conclusion

"门卡" (mén kǎ) is a practical term for a key or access card used in modern Chinese buildings. Remember it as "door card," and you'll easily recognize its function in daily life, whether at hotels, offices, or apartments. Keep your "门卡" safe—losing it can be a hassle!

Sources and Further Reading

• MDBG Chinese Dictionary: 门卡
• Wiktionary: 门卡
• HSK vocabulary reference dataset

Dictionary links are provided for independent reference. Example sentences and learning notes on this page are educational explanations rather than dictionary quotations.