机组 (jī zǔ) — unit, set (of machinery); flight crew

Definition

A compound noun with two main senses: a set or unit of machinery (e.g. a generator or AC unit, counted with 台), and the crew operating an aircraft. The two senses are unrelated — pick by context.

noun
unitset (of machinery)flight crew
Measure word ·

Examples

  • Zhè tái fā diàn jī zǔ kě yǐ gōng yìng zhěng gè chéng shì.
    This generator unit can supply the entire city.
  • 机组
    jī zǔ Rén yuán zài qǐ fēi qián jiǎn chá le ān quán shè bèi.
    The flight crew checked the safety equipment before takeoff.
  • Zhè ge kōng tiáo jī zǔ xū yào dìng qī wéi hù.
    This air conditioning unit needs regular maintenance.

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.

machine
group

机组 is a 组 of 机, such as a machine set or aircraft crew.

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
tree; wood
Sound part声符shēngfú
Same sound today

The left part is 木 (tree; wood), and the right part 几 gives the sound.

Open 机 →

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

This origin belongs to the traditional form 組; 组 is its simplified writing.

Meaning part形符xíngfú
silk
Sound part声符shēngfú
qiě
Close in sound todayThe sound part was a clue two thousand years ago — it often still helps, but not always.

The traditional form 組 pairs 糸 (silk) with 且 as a sound part; the simplified 组 is a shorthand.

Open 组 →
Appears in

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