It is a polyphonic word, pronounced zhá, yà, gá.

zhá: the vowel is zh, the rhyme is a, and the tone is pronounced in two.

yà: the vowel is y, the rhyme is a, and the tone is pronounced as four.

gá: the vowel is g, the rhyme is a, and the tone is pronounced in two.

Interpretation:

[ zhá ]

Press (billet): roll steel.

[ yà ]

1. to grind; to roll: to gin cotton.

2, to crowd out: to dump.

3, surname.

4, to describe the sound made by a machine when it is turned on: machine sound rolling. The sewing machine rolled and rattled.

[ gá ]

1, squeeze: people rolling people.

2, befriend: roll friends.

3, accounting; checking: the account is rolled over.

Expanded:

Kanji stroke order: horizontal, apostrophe-fold, vertical, lift, vertical crook.

Phrase definition:

1. vomit roll [ǒu zhá]?

Elephantine. The sound of sculling.

2, 幽轧[yōu zhá]?

Elephantine word.

3, mill rolling [mó zhá]?

Squeezing, friction tipping.

4, 軪轧 [āo zhá]?

Strange appearance.

5, 讴轧[ōu zhá]?

Elephantine.