一次
yī​cì

once

Senses

一次 yī​cì once

one time; for the first time

一次 yī​cì linear

(mathematics) of the first degree; linear

一次 yī​cì primary (first in importance)

first in importance; primary

一次 yī​cì primary (electrical)

(electricity) relating to the primary side of a transformer or a primary circuit

References

classifier 一次/一次 → 次/次
same_as 一度/一度 → 一次/一次