詞根詞源: rect
e向上 + rect直立 -> 向上直立 -> erect直立的
adj. 豎立的，筆直的因性刺激而勃起的（毛髮）豎起的
v. （使）豎立建造創立安裝勃起He sat erect， listening to the teacher carefully.
他坐得筆直，專心地聽老師講話。
A stone tablet was erected here to commemorate the revolutionary martyrs.
這裏豎立了一塊石碑，以紀念革命烈士。
This famous philosopher erected a new ideological system.
這個著名的哲學家建立了一個新的思想體系。
Her head was erect and her back was straight.
她的頭豎立，背挺直。
They plan to erect an apartment house on that property.
他們計劃在那片地產上建造一座公寓樓。
Police had to erect barriers to keep crowds back.
警察只得設立路障來阻截人羣。
