机体 (jī tǐ) — organism (living body); airframe; main body of a machine (e.g. aircraft, engine)

Definition

机体 (jītǐ) means 'organism (a living body)' in biology and 'airframe / main body of a machine' in engineering — the same word covers both senses.

noun
organism (living body)airframemain body of a machine (e.g. aircraft, engine)
Measure word ·

Examples

  • 机体
    Rén tǐ de jī tǐ yóu duō gè xì tǒng zǔ chéng.
    The human body is composed of multiple systems.
  • 机体
    Zhè jià fēi jī de jī tǐ cǎi yòng le xīn xíng cái liào.
    The airframe of this aircraft uses new materials.
  • 机体
    Wēi shēng wù shì ròu yǎn kàn bú jiàn de wēi xiǎo jī tǐ.
    Microorganisms are tiny organisms invisible to the naked eye.

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/life
body

机体 pairs 机 'machine' or 'life' with 体 'body', naming an organism or main body.

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 體; 体 is its simplified writing.

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

The traditional form 體 pairs 骨 (bone) with 豊 as a sound part; this note is about 體, not about the parts of 体.

Open 体 →

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