build up

Verb

idiomatic intransitive transitive

To erect; to construct. / To close up by building. / (intransitive, transitive, idiomatic) To accumulate, to pile up, to increase in stages. / (transitive, idiomatic) To strengthen.

Japanese Meaning

建てる、組み立てる / 建設して閉じる、囲いを作る / 積み上げる、蓄積する / 強化する

What is this buttons?

The volunteers will build up a temporary shelter after the storm.

Google Translation / DeepL Translation

ボランティアは嵐の後に臨時の避難所を設営するでしょう。

Details

Sense（1）

To erect; to construct.

Sense（2）

To close up by building.

to build up a door

Google Translation / DeepL Translation

Details

Sense（3）

(intransitive, transitive, idiomatic) To accumulate, to pile up, to increase in stages.

The first English Electric units were not fitted with an anti-slip brake, but a hurried consultation of the wiring diagram showed that it should be possible to hold in the low-voltage anti-slip relay for long enough to let speed build up without cutting off the motor current.

Google Translation / DeepL Translation