Breechblock
n. 炮闩, 闩体, 尾栓
🗣️ 情景例句
But now I'm living in the Bronx.
但现在我住在Bronx区。
Don't let his criticisms bother you.
别因为他批评你而感到烦恼。
He was efficient in his work.
他工作效率高。