基本解釋vt.解開皮帶；松開帶子同根派生 unstraps相關(guān)詞英漢例句Would Vivian unstrap her synthetic leg alone, or would he help her? 是維維安自己動(dòng)手摘下義肢呢，抑或是他從旁協(xié)助？unstraps更多例句