a small digital image used to express an idea or emotion in emails, on the internet, on social media, etc. He responded with a red heart emoji. 他用红色的心形表情符号回应。 Emoji liven up your text messages with tiny smiley faces. 表情符号让您的短信充满笑脸。
Word Origin1990s: Japanese, from e ‘picture’ + moji ‘letter, character’.