bascule

n. 竖旋桥活动桁架

发音

其它 /ˈbæskjuːl/

词形变化

bascules 复数 bascules

别名

bacule

释义与例句

n.
  1. 1.

    A counterbalanced structure having one end that rises as the other lowers.

  2. 2.

    The portion of a breech-loading firearm that pivots open in order to allow access to the chamber.

    工程 政治 军事

词汇关系

名词

上位词 2

construction structure

相关短语

bascule bridge bascule bridges

词源

From French bascule, from earlier French bacule, from Old French bacul, from Old French battre + cul, from Latin battuō (“beat”) + cul (“bottom”).

来源：wiktionary