蛋白质
dàn​bái​zhì HSK7

protein

蛋 dàn eggs

Phonosemantic compound. 虫 represents the meaning and 延 represents the sound.

Components

延
延 SoundRemnant component
yán delay
Change in sound
虫
虫 Meaning component
chóng bug, insect

Historical Pronunciations

Old Chinese
Zhengzhangl'aːns

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang

白 bái, bai white

Origin unclear. Possibly depicts a thumb or a person's face.

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Qin 221-206 BC
Seal form
Seal Shuowen ~100 AD
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (8 of 15 verified)

百怕伯迫拍帕柏泊舶魄珀帛粕铂樂

Meaning (2 of 13 verified)

的珀皓皖皑皋皙皎皤皅皦皒皚

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartbaekbˤrak white

說文解字

《說文》：“白，西方色也。陰用事，物色白。从入合二。二，陰數。，古文白。”

Sources

Character origin
季旭昇《說文新證》p.625漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

质 zhì nature, substance Simplified

Original meaning: pledge, pawn

Simplified form of 質. Phonosemantic compound. 斦 represents the sound and 贝 represents the meaning.

Components

斤
斤 Simplified component
jīn axe

Shorthand for the phonetic 斦 component in the traditional character 質.

贝
贝 Meaning component
bèi sea shell

In ancient China shells were used as currency.

Change in meaning
贝 hints at the original meaning of 质, "pledge, pawn", which is no longer the most common meaning of 质 in modern Mandarin.

Component uses

Sound (1 of 2 verified)

踬𬃊

Sources

Character origin
季旭昇《說文新證》p. 522
Readings & variants
Unicode

質 zhì nature, substance Traditional

Original meaning: pledge, pawn

Phonosemantic compound. 斦 represents the sound and 貝 represents the meaning.

Components

斦
斦 Sound component
zhì, yín chopping block
貝
貝 Meaning component
bèi sea shell

In ancient China shells were used as currency.

Change in meaning
貝 hints at the original meaning of 質, "pledge, pawn", which is no longer the most common meaning of 質 in modern Mandarin.

Character Evolution

Bronze form
Bronze Late Western Zhou ~800 BC
Bronze form
Bronze Late Warring States ~250 BC
Bronze form
Bronze Late Warring States ~250 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (1 of 2 verified)

櫍躓

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagarttrijH[t]<r>ip-s hostage; gift
tsyitt-lit substance, solid part

說文解字

《說文》：“質，以物相贅，从貝，从斦。闕。”

Sources

Character origin
季旭昇《說文新證》p. 522
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)