基本解釋n.生命線（lifeline的復(fù)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(jì)的命脈。They firmly took hold of all the lifelines of their national economy. 他們把國民經(jīng)濟(jì)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(shí)期的生命線,但有時(shí)可能也很復(fù)雜。A convoy column knives across the Atlantic. These were the lifelines of the Allied war in Europe. 一只護(hù)航艦隊(duì)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(yán)重破壞。lifelines更多例句