干線網(wǎng)tn: tn = ton. trunk: n. 1.樹干 (opp. branch); 軀干,身軀 ...network: n. 1.網(wǎng)眼織物。 2.(鐵路、河道等的)網(wǎng)狀系統(tǒng),網(wǎng) ...tn trunk node: 中繼節(jié)點tn target network: 目標網(wǎng)絡下載手機詞典可隨時隨地查詞查翻譯