整流器 (zhěng liú qì) — rectifier (electronic device that converts AC to DC)

Definition

A rectifier (电子/电气 component) converts alternating current (AC) into direct current (DC).

noun
rectifier (electronic device that converts AC to DC)
Measure word · 个

Examples

  • 整流器。
    Zhè ge zhěng liú qì kě yǐ bǎ jiāo liú diàn biàn chéng zhí liú diàn.
    This rectifier can convert AC to DC.
  • 整流器。
    Diàn nǎo de diàn yuán lǐ yǒu yí gè zhěng liú qì.
    There is a rectifier inside the computer's power supply.
  • 整流器。
    Gōng chéng shī zhèng zài cè shì xīn de zhěng liú qì.
    The engineer is testing the new rectifier.

Origin

Compound word
构词法gòucífǎ
偏正piānzhèngModifier + head

The first part narrows down the second: it says what kind of thing the head is.

整流rectification
整zhěngstraighten流liúflow
动宾Verb + object
器qìdevice

"整流" (straighten flow) plus "器" (device) names a device that makes current uniform.

Characters in this word

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
Sound part声符shēngfú
正
正zhèng整zhěng
Same sound today

整 pairs 敕 as the meaning side with 正 as the sound side.

Open 整 →

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
水水shuǐwater
Sound part声符shēngfú
㐬
㐬㐬流liú
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

流 has 水, water, and 㐬, which gives the sound. The water part matches meanings such as flow.

Open 流 →

Two or more meaningful parts placed together so that their meanings combine into a new one.

The origin of 器 is uncertain; one traditional account reads the whole shape as a scene of guarding over four vessels.

Open 器 →

Browse more HSK 7-9 words or search the full 43,000-word dictionary.