梯形的英文：
echelon
trapezium
trapezoid

參考例句：
  • Adjust keystoning from -63 to +64
    -63至+64調(diào)節(jié)梯形角
  • Trapezoidal thread gauges
    梯形螺紋量規(guī)
  • Adjust keystone angle
    調(diào)節(jié)梯形角度
  • Gauges for metric trapezoidal scerew threads--Technical specifications
    梯形螺紋量規(guī)技術(shù)條件
  • A trapezoid is a tetragon with two parallel sides.
    梯形是具有兩平行邊的四邊形。
  • Check if the digital keystone function is active. Adjust if necessary
    檢查數(shù)字梯形調(diào)整功能是否激活，必要時(shí)調(diào)整
  • The area of a trapezoid is equal to the product of its altitude and half the sum of its bases
    梯形的面積等于其高與其兩底和的一半的乘積。
  • The area of a trapezoid is equal to the product of its altitude and half the sum of its bases.
    梯形的面積等于其高與其兩底和的一半的乘積。
  • A long tapering spar slung to a mast to support and spread the head of a square sail,lugsail,or lateen.
    帆桁吊在桅桿上一頭漸細(xì)的長(zhǎng)柱，用來(lái)支撐和展開(kāi)橫帆、梯形帆或三角帆的頂端
echelon是什么意思：
n. 梯形,梯陣,梯次編隊(duì)
vt. 排成梯隊(duì)
vi. 形成梯隊(duì)
  • Because activities involving the system of rites and music was restricted to the upper echelons of society
    因?yàn)槎Y樂(lè)完全是局限于社會(huì)上層的活動(dòng)
  • The Armed Police Force has three echelons of leadership, namely, general headquarters, contingent (division) and detachment (regiment)
    武警部隊(duì)設(shè)總部、總隊(duì)(師)、支隊(duì)(團(tuán))三級(jí)領(lǐng)導(dǎo)機(jī)關(guān)。
  • Young whales and dolphins actually rest, eat and sleep while their mother swims, towing them along in her slipstream -a placement called echelon swimming.
    小鯨魚(yú)和小海豚實(shí)際上是當(dāng)它們的母親在滑流中拖著它們向前游動(dòng)時(shí)休息、進(jìn)食和睡覺(jué)的，形成一個(gè)游泳梯隊(duì)的陣形。
trapezium是什么意思：
n. 不等邊四邊形，梯形，大多角骨
  • the Seine encumbered with boats, from the Port au Foin to Port-l'Ev阸ue,and you will have a confused picture of what the central trapezium of the Town was like in 1482.
    從草料港到主教港，塞納河上船只熙熙攘攘。 說(shuō)到這里，新城的梯形中心地帶在一四八二年是什么樣子，想必您會(huì)有個(gè)模糊的印象吧。
trapezoid是什么意思：
n. 梯形,不等邊四邊形
  • A trapezoid is a tetragon with two parallel sides.
    梯形是具有兩平行邊的四邊形。
  • Gauges for metric trapezoidal scerew threads--Technical specifications
    梯形螺紋量規(guī)技術(shù)條件
  • The area of a trapezoid is equal to the product of its altitude and half the sum of its bases
    梯形的面積等于其高與其兩底和的一半的乘積。

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