基本解釋n.生命線（lifeline的復數(shù)形式）；救生索（欄）同根派生 lifelines相關(guān)詞英漢例句They firmly lay hold of all the lifelines of their national economy. 他們牢牢地控制住國民經(jīng)濟的命脈。They firmly took hold of all the lifelines of their national economy. 他們把國民經(jīng)濟的命脈都牢牢抓到自己手中。Friendships can be the lifelines that get us through tough times, but they can also be complicated. 友情可能是幫助我們渡過困難時期的生命線,但有時可能也很復雜。A convoy column knives across the Atlantic. These were the lifelines of the Allied war in Europe. 一只護航艦隊橫穿大西洋。他們是盟軍在歐洲作戰(zhàn)的生命線。Fourth, the lifelines such as transportation, electricity, communication and waterpower were seriously destroyed. 四是交通、電力、通訊、水利等生命線工程遭受嚴重破壞。lifelines更多例句