Breechblock
n. 炮闩, 闩体, 尾栓
🗣️ 情景例句
Oh, Richard, it's wonderful!
噢 Richard 太棒了
Labour is the capital of our working men.
劳动力是劳动人民的资本。
Pippa. I called to ask you if you'd like to come to a lecture on Thursday evening at the college.
皮普，我打电话是问你是否想听周四晚上在学院的一个讲座。