pre-positioningCOCA²²⁴¹⁶⁶Economist⁴¹³⁰³⁺² 基本例句 🌏台湾岛在军事预置；预先定位 For the refugee camps in the east, supply lines to the land- locked country are already under pressure as pre-positioning of food starts ahead of the rainy season. 对于东部的难民营来说，通往这个内陆国家的供应线早就处在压力之下，因为食物的存放必须要赶在雨季之前。 ecocn