涎 🔊

网络内容摘要 (Web Content Summary):

核心含义与字源：“涎”是一个形声字，左边的“氵”（水）表示与液体有关，右边“延”为声旁。本义指的是口水或唾液。 Core Meaning & Etymology: "涎" is a phono-semantic compound character. The “氵” radical indicates a relation to liquid, and “延” suggests its pronunciation. Its primary meaning is saliva or drool.

文化与象形背景：古汉语文献（如《玉篇》）中，“涎”专指口腔中的液体，反映了古人对日常生理现象的细致观察。 Cultural & Pictographic Background: In classical Chinese texts, "涎" specifically refers to saliva, demonstrating the attention ancient people paid to everyday bodily phenomena.

• 常见用法：常见于词语如“涎水”（saliva）、“涎滴”（droplets of drool）、“涎皮赖脸”（cheeky; shameless）、“涎着脸”（to shamelessly ask for something）。 Common Usage: Frequently appears in words like "涎水" (saliva), "涎滴" (droplets of drool), and idioms such as "涎皮赖脸" (cheeky/shameless), "涎着脸" (to ask shamelessly).
• 易混淆点：“涎”容易与“盐”（salt）等形近字混淆，需注意其含义与液体有关。 Potential Confusions: "涎" is sometimes confused with visually similar characters like "盐" (salt), but be mindful that "涎" relates to liquids.

总结：“涎”指口水，常见于形容贪吃或形容不要脸等行为。是表示液体的常用字。 Summary: "涎" means saliva, commonly used in contexts describing greed for food or shamelessness. It is a frequently used character for liquids.