练习靶试射用靶practice: vt.,vi. 〔美国〕=practise. target: n. 靶子,标的;目标;(嘲笑等的)对象;笑柄 (for ...target practice: 打靶, 射击练习air-to-air target practice: 空对空射击练习antisubmarine practice target firing: 反潜实弹射击演习下载手机词典可随时随地查词查翻译