名詞 impost:

1. money collected under a tariff
   同義詞：customs, customs duty, custom
2. the lowest stone in an arch -- from which it springs
   同義詞：springer

1. Subject to an impost or levy.
   應(yīng)納稅的應(yīng)納稅或應(yīng)交特別稅的
2. A payment exacted for a special purpose; an impost or a levy.
   稅為某一特定目的征收的費(fèi)用; 稅或征稅
3. Either of the sides of an arch, curving down from the apex to an impost.
   梁腋，拱腋拱門上任意一個(gè)從拱頂?shù)焦岸臻g的部分
4. My company impost general merchandise.
   我公司經(jīng)營雜貨進(jìn)口業(yè)務(wù)。

impost

n.（名詞）
Something, such as a tax or duty, that is imposed.
稅，關(guān)稅：強(qiáng)加的東西，如稅或關(guān)稅
Sports The weight a horse must carry in a handicap race.
【體育運(yùn)動(dòng)】 賽馬時(shí)馬匹必須負(fù)載的負(fù)重物

來源：
Obsolete French
已廢法語
from Old French
源自 古法語
from Medieval Latin impostum
源自 中世紀(jì)拉丁語 impostum
from Latin [neuter of] impostus
源自 拉丁語 [] impostus的中性
variant of impositus [past participle of] impônere [to place upon] * see impose
impositus的變體 [] impônere的過去分詞 [放上] *參見 impose

impost
impost 2

n.Architecture （名詞）【建筑學(xué)】
The uppermost part of a column or pillar supporting an arch.
拱墩：支撐拱架的圓柱或者柱子的頂端部分

來源：
French imposte
法語 imposte
from Italian imposta
源自 意大利語 imposta
from Latin [feminine past participle of] impônere [to place upon] * see impose
源自 拉丁語 [] impônere的陰性過去分詞 [放上] *參見 impose