King's Kung-Fu& Tai Chi

Chinese symbol for “disulfide”

二硫键
èr liú jiàn
Traditional: 二硫鍵
disulfide (chemistry)

The closest CC-CEDICT match for disulfide is 二硫键 (èr liú jiàn), defined as: disulfide (chemistry).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Characters and stroke order

二 èr
two; twice
radical 7 ⼆ · 2 strokes
硫 liú
sulfur
radical 112 ⽯ · 12 strokes
键 jiàn
lock, door bolt; key
radical 167 ⾦ · 13 strokes

Traditional forms

Related words

Other words that share a character with 二硫键.

WordPinyinMeaning
第二dì èrsecond; number two
第二次dì èr cìthe second time; the second occurrence
第二天dì èr tiānnext day; the morrow
二级 (二級)èr jígrade 2; second class
十二shí èrtwelve; 12
二十èr shítwenty; 20
硫酸liú suānsulfuric acid
二氧化硫èr yǎng huà liúsulfur dioxide SO2
关键 (關鍵)guān jiàncrucial point; crux

See also: Japanese symbol for “disulfide”.

Data: CC-CEDICT (CC BY-SA 4.0); Unihan Database (Unicode License v3); Make Me a Hanzi (Arphic Public License (graphics.txt); LGPL-3.0-or-later (dictionary.txt)); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.

Last posts

  1. Best Bokken Bags and Cases for Martial Arts Training
  2. Choosing the Best Wooden Tanto for Realistic Knife Drills
  3. What Is a Suburito and Is It Worth Buying for Strength
  4. Buying a Wooden Wakizashi for Two-Sword Practice
  5. Buying Chanbara Swords for Sparring and Competition
  6. What Size Shinai Does a Child Need for Kendo Practice
  7. Best Polypropylene Bokken for Hard Contact Training
  8. Best Foam Swords for Kids Martial Arts and Safe Practice
  9. Are Cold Steel Training Swords Good for Practice
  10. Shinai Maintenance and Essential Tools for Bamboo Care