基本解釋下部銅殼（打火機(jī)的一種零件）英漢例句雙語(yǔ)例句The press stamps the brass repeatly to shape both the top and the bottom parts of the case.壓力機(jī)器不斷的沖壓黃銅以成型外殼的上下兩部分。Brass Bottom Case更多例句