jiāo​huàn HSK4

exchange

交换 (交換) jiāo​huàn
exchange verb
to give something in return for something else; to swap items, ideas, or positions

The two students decided to exchange seats.

switch noun
to route calls or data within a telecommunications network

The telephone switchboard is responsible for connecting different lines.

commutative noun
relating to the mathematical property where the order of operands does not change the result; to commute

Multiplication satisfies the commutative law.

Frequency

Movie subtitles
28.9 per million appears in 12% of films
Written text
30.0 per million

Details

HSK 2.0
Level 5
HSK 3.0
Level 4

Sources

Definitions
CC-CEDICT