基本解釋[機(jī)械工程]連發(fā)武器英漢例句權(quán)威例句An unknown assailant pulled out a semi-automatic weapon and started firing at the preacher.ECONOMIST: Lexington: Le vieux canard Theautomatic firing weapon更多例句專業(yè)釋義機(jī)械工程連發(fā)武器