big-bore

英 ['bɪɡb'ɔːr] 美 ['bɪɡb'ɔːr]

• 大口径

big-bore的用法和样例：

例句

1. But under the condition of large energy and long pulse the plasma arc may fill the flashlamp bore.
   但在大能量长脉冲放电情况下，大口径氙灯的等离子体也可以充满内径。
2. The quantitative analytical method for salithion by a wide bore capillary column has been studied.
   研究使用大口径毛细管柱定量分析蔬果磷。