基本解釋警惕同根派生 Precautions相關(guān)詞英漢例句Take the following precautions to prevent injuries caused by the improper handling of compressed gas cylinders.提高如下警惕，以防止錯(cuò)誤操作壓縮氣躰鋼瓶造成的傷害。Precautions更多例句