lead前置: prepose; preposition; pre-瞄準(zhǔn): take aim; hit the target齊射前置瞄準(zhǔn)點: salvo lead point炮塔裝置瞄準(zhǔn)器: turret sight前置跟蹤光學(xué)瞄準(zhǔn)火箭射擊: optical lead pursuit rocket firing下載手機詞典可隨時隨地查詞查翻譯