Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
明信片
先理解核心含义，再看它在真实句子里的用法。
明信片
a rectangular card of thick paper used for sending a message by mail without an envelope
I sent my grandmother a postcard from the beach.
我从海滩给奶奶寄了一张明信片。
一种长方形的厚纸或薄纸板,通常用于不需要信封的邮寄信息。
A rectangular piece of thick paper or thin cardboard, typically used for sending messages by mail without the need for an envelope.
用于邮寄信息的卡片,无需信封
a card for sending messages by post without an envelope
She keeps every postcard her friends send her from their trips.
她保留着朋友们旅行时寄给她的每一张明信片。
We bought a postcard at the museum gift shop to remember the visit.
我们在博物馆礼品店买了一张明信片以纪念这次参观。
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
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Revisit a common error or keep this word in your review list.
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.