激增 (jī zēng) — to increase rapidly, to surge, to shoot up

Definition

A formal verb for a sudden, sharp rise in quantity or intensity. Stronger and more abrupt than 上涨 (gradual rise), and emphasizes the 'surge' aspect of 飙升.

verb
to increase rapidlyto surgeto shoot up

Examples

  • 激增。
    Zhè ge chéng shì de rén kǒu jìn nián lái jī zēng.
    The population of this city has surged in recent years.
  • ,激增。
    Chūn jié qián hòu, jī piào de xū qiú huì jī zēng.
    Around Spring Festival, the demand for air tickets surges.
  • 激增,。
    Zuì jìn gǎn rǎn rén shù jī zēng, dà jiā yào zhù yì fáng hù.
    Recently, the number of infections has surged; everyone must pay attention to protection.

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.

激jīsharp
增zēngincrease

激 suggests a sharp, forceful surge, and 增 means increase, giving a sense of rapid rise.

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
氵Written in full as水shuǐwater
Sound part声符shēngfú
敫
敫jiǎo激jī
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

In 激, the 氵 side marks water, and 敫 gives the sound jiǎo; the original sense is water swashing.

Open 激 →

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
土土tǔearth
Sound part声符shēngfú
曾
曾céng增zēng
Same sound today

增 uses 土 (earth) to show that things grow in earth or are built from earth, and uses 曾 for the sound. This gives the sense of adding or increasing.

Open 增 →

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