excavator

音標(biāo)發(fā)音

• 英式音標(biāo) [?ek.sk?.ve?.t?r]
• 美式音標(biāo) [?ek.sk?.ve?.t??]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. 挖掘機(jī)；開鑿者；打洞機(jī)；挖泥工

同根派生

同根詞
• 詞根：excavate
n.
• excavation挖掘，發(fā)掘
vi.
• excavate發(fā)掘；細(xì)查
vt.
• excavate挖掘；開鑿

• excavator相關(guān)詞

英漢例句

雙語例句

• Two workmen survey the site in the shadow of a giant excavator.
  兩個(gè)工人在巨大的挖掘機(jī)陰影下審視著這片區(qū)域。
• Excavator sales fell 10 percent in May from a year earlier, possibly foreshadowing a construction bust.
  五月份挖掘機(jī)銷售量同比下降10%，可能預(yù)示著建設(shè)工程放緩。
• That little tiny Excavator we had down in there, we had to tie a rope to the door handle and give it a little jerk. And it opened right up.
  我們把繩子的一頭拴在門把手上，另一頭拴在坑邊小挖掘機(jī)的懸臂上，稍稍使了點(diǎn)勁，門就開了。

權(quán)威例句

• Backhoe: an excavator in which the bucket faces the operator and is pulled towards him.
  UNESCO: L O S S A R Y
• Although the foreign players currently dominate the excavator market, the locals are steadily gaining ground.
  FORBES: The Battle For China's Construction-Machinery Market
• Through July, Doosan, Komatsu, Hitachi, Hyundai and Caterpillar accounted for 75% of excavator sales.
  FORBES: The Battle For China's Construction-Machinery Market

• excavator更多例句

詞組短語

短語

• crawler excavator [機(jī)]履帶挖掘機(jī);覆帶挖土機(jī);履帶式挖掘機(jī)
• excavator buckets 挖掘機(jī)鏟斗
• electrical excavator 電動(dòng)挖掘機(jī)
• fluid excavator 液壓式挖掘機(jī)
• diesel excavator 柴油鏟運(yùn)機(jī)

• excavator更多詞組

英英字典

劍橋英英字典

• a large, powerful machine with a container connected to a long arm, used for digging up the ground

柯林斯英英字典

• An excavator is a large machine that is used for digging, for example, when people are building something.

• excavator劍橋字典
• excavator柯林斯字典

專業(yè)釋義

土木建筑工程

• 挖掘機(jī)

  In order to change the situation, we research and develop the energy- saving control system of the hydraulic excavator.
  正因?yàn)榇?，為了改變國產(chǎn)液壓挖掘機(jī)效率低的狀況，在徐工集團(tuán)的資助下，我們研究開發(fā)了液壓挖掘機(jī)節(jié)能控制系統(tǒng)。

• 挖土機(jī)
• 單斗挖掘機(jī)

計(jì)算機(jī)科學(xué)技術(shù)

• 挖掘機(jī)

機(jī)械工程

• 挖掘裝置

  According to the structure of manipulator fixed on an excavator, dynamics analysis is run, and the dynamics equation is established. Control experiments on the manipulator tail end track are completed with PD feedback control method.
  對(duì)排雷機(jī)器人挖掘裝置的操作臂系統(tǒng)進(jìn)行了動(dòng)力學(xué)分析，建立了其動(dòng)力學(xué)方程；利用PD反饋控制法對(duì)操作臂的末端軌跡控制進(jìn)行了測試試驗(yàn)。

• 挖溝機(jī)
• 挖掘機(jī)械

醫(yī)藥科學(xué)

• 挖治器
• (手術(shù)用的)電鑿器
• 挖器

能源科學(xué)技術(shù)

• 挖掘機(jī)

水利工程

• 挖掘機(jī)

農(nóng)業(yè)科學(xué)

• 挖掘機(jī)