筋

• ピンイン: jīn
• 漢字の分解: 筋 = 竹 (bamboo, tough) + 肋 (phonetic) — tendon, sinew

意味

腱／すじ；（食べ物の）牛すじ

Used in medical and anatomical contexts, cooking (tendons as food), and idiomatic expressions. Common phrases include 抽筋 (cramp), 伤筋动骨 (serious injury), and 脑筋 (brains; thinking). Also refers to the chewy texture in food.

例文

1. 他跑步时不小心扭伤了脚踝的筋，需要休养几周。
2. 这道红烧牛筋炖得软烂入味，是店里的招牌菜。
3. 你别光动嘴不动脑筋，好好想想这个问题该怎么解决。

使い方ガイド

場面: medical, cooking, idioms

トーン: descriptive

正しい言い方

• 我腿抽筋了。(I have a cramp in my leg.)
• 这牛筋真有嚼劲。(This beef tendon is really chewy.)

避ける言い方

• 混淆'筋'和'肌肉' (Don't confuse 筋 with 肌肉 — 筋 is tendon/sinew, 肌肉 is muscle)

起源と歴史

A pictophonetic character with 竹 (bamboo) as the radical suggesting tough, fibrous quality, and 肋 as the phonetic component. Originally referred to the tough tissue in the body.

文化的背景

世代: All ages

社会的背景: Universal