二
èr
two, second
The number two. Essential for counting, ordering, and mathematical expressions.
Compound Words
📊 Total Compounds: 12 Click column headers to sort
| Visual Explanation | |||
|---|---|---|---|
| 二十 | èrshí | twenty veinte | two + ten = twenty units |
| 二月 | èryuè | February febrero | two + month = second month |
| 二手 | èrshǒu | second-hand, used de segunda mano / usado | two + hand = passed through hands |
| 二楼 | èrlóu | second floor segundo piso | two + floor = second level |
| 二号 | èrhào | number two, second número dos / segundo | two + number = ordinal position |
| 二氧化碳 | èryǎnghuàtàn | carbon dioxide dióxido de carbono | two + oxygen + carbon = CO2 |
| 二战 | èrzhàn | World War II Segunda Guerra Mundial | two + war = second world war |
| 二胡 | èrhú | erhu (Chinese violin) erhu (violín chino) | two + barbarian = two-stringed instrument |
| 二维 | èrwéi | two-dimensional bidimensional | two + dimension = 2D space |
| 二进制 | èrjìnzhì | binary system sistema binario | two + advance + system = base-2 counting |
| 二次 | èrcì | second time, twice segunda vez / dos veces | two + times = repeated occurrence |
| 二代 | èrdài | second generation segunda generación | two + generation = next generation |
二十 èrshí
English: twenty
Español: veinte
💡 two + ten = twenty units
二月 èryuè
English: February
Español: febrero
💡 two + month = second month
二手 èrshǒu
English: second-hand, used
Español: de segunda mano / usado
💡 two + hand = passed through hands
二楼 èrlóu
English: second floor
Español: segundo piso
💡 two + floor = second level
二号 èrhào
English: number two, second
Español: número dos / segundo
💡 two + number = ordinal position
二氧化碳 èryǎnghuàtàn
English: carbon dioxide
Español: dióxido de carbono
💡 two + oxygen + carbon = CO2
二战 èrzhàn
English: World War II
Español: Segunda Guerra Mundial
💡 two + war = second world war
二胡 èrhú
English: erhu (Chinese violin)
Español: erhu (violín chino)
💡 two + barbarian = two-stringed instrument
二维 èrwéi
English: two-dimensional
Español: bidimensional
💡 two + dimension = 2D space
二进制 èrjìnzhì
English: binary system
Español: sistema binario
💡 two + advance + system = base-2 counting
二次 èrcì
English: second time, twice
Español: segunda vez / dos veces
💡 two + times = repeated occurrence
二代 èrdài
English: second generation
Español: segunda generación
💡 two + generation = next generation