To construct or include as an integral part of
建造，建立：作為一個(gè)整體來建設(shè)或包括在內(nèi)
a wall with shelving that was built in; build stability into the economy.
建造有架子的墻；建立經(jīng)濟(jì)的穩(wěn)定性
To use as a basis or foundation
依靠，指望：以…為基礎(chǔ)
We must build on our recent success.
我們必須依靠現(xiàn)有的成功
To develop or increase in stages or by degrees
擴(kuò)大，集結(jié)，支持：逐步或分階段的發(fā)展或增加
built up the business; building up my endurance for the marathon.
擴(kuò)大企業(yè)；為跑馬拉松而增強(qiáng)我的耐力
To accumulate or collect
積累或收集
sediment building up on the ocean floor.
海底積累的沉積物
To bolster
支持，增加，樹立
build up the product with a massive ad campaign; built up my hopes after the interview.
通過大量的廣告活動(dòng)來樹立這種產(chǎn)品；在面試后增加我的希望
To fill up (an area) with buildings.
在（一個(gè)地區(qū)）蓋滿樓房
become ever more hopeful or optimistic about something
對…抱有更大希望（變得更加樂觀）
(figurative)without reliable foundations or any real substance
(喻)不切實(shí)際；不牢固；不穩(wěn)妥