| 释义 |
pile-driver
pile-driver n 1. (Civil Engineering) a machine that drives piles into the ground either by repeatedly allowing a heavy weight to fall on the head of the pile or by using a steam hammer 2. informal a forceful punch or kick Translationspile2 (pail) noun a large pillar or stake driven into the ground as a foundation for a building, bridge etc. The entire city of Venice is built on piles. 樁 桩ˈpile-driver noun a machine for driving piles into the ground. 打樁機 打桩机
pile-driver
pile-driver a machine that drives piles into the ground either by repeatedly allowing a heavy weight to fall on the head of the pile or by using a steam hammer MedicalSeepile |