backhoe

FREQ #48933

n. (有伸缩挖掘装置的)锄耕机

发音

AU /ˈbæk.həʊ/
US /ˈbæk.həʊ/

词形变化

backhoes 复数 backhoes backhoed backhoeing backhoes 三单 backhoeing 现在分词 backhoed 过去式 backhoed 过去分词

释义与例句

n.
  1. 1.

    A piece of excavating equipment, either an integral subassembly or an attachment, consisting of a digging bucket or scoop on the end of an articulated arm, drawn backwards to move earth; used in excavator/digger and backhoe tractors.

  2. 2.

    Ellipsis of backhoe tractor: A specialized tractor with the backhoe subassembly. This type of tractor has been superceded by the backhoe loader and trackhoe in most roles.

  3. 3.

    Ellipsis of backhoe loader: A multi-purpose tractor with a front-mounted loading bucket and a rear-mounted digging bucket. The tractor combines a front-end loader/loader (component) and an excavator/digger (component).

    反铲挖土机

    澳大利亚 加拿大 美国

    Meronym: front-end loader

    2010, Robert Day, Foundation Engineering Handbook, 2nd edition, page 2.49, Backhoe pits and trenches are an economical means of performing subsurface exploration. The backhoe can quickly excavate the trench that can then be used to observe and test the in situ soil (see Fig. 2.29).

v.
  1. 1.

    To excavate using such equipment.

词汇关系

名词

上位词 4

shovel digger excavator power shovel

部分词 1

scoop

相关短语

backhoe loader

词源

From back + hoe.

来源：wiktionary