英文单词:bolt-operated

中文含义: 螺栓式的,需要使用螺栓开关的

英语词性: adjective

美式音标: /boʊlt ˈɑː.pə.reɪ.tɪd/

同义词: bolt-action, bolt-actioned

易混淆单词: bolt-action (螺栓操作)

双语例句:

1. The rifle is bolt-operated, which means that the shooter has to manually cycle the bolt to load the next round.

(这支步枪是螺栓式的,意味着射手必须手动循环螺栓才能装填下一发子弹。)

2. The gate is bolt-operated, so be sure to bring a key to unlock it.

(这个大门是需要用螺栓开关的,所以请确保带上钥匙解锁。)