In some poorest regions many children died through lack of proper nourishment.
请问一下:1 through lack of 是一个整体吗? 它在句子中是做什么成分?
2 介词用through,跟用of 或者 from有什么区别?
by lack of 因为缺乏:The situation was worsened by lack of communication. 因为缺乏 因为缺乏沟通,情况越来越糟。(摘自《牛津英语搭配词典》第2版,英汉双解版p.981)
for lack of 因为缺乏: The lost the game,but not for lack of trying. 他们输了比赛,但已经尽力了。(同上)
from lack of 由于缺乏: She thought she would collapse from lack of sleep. 她觉得自己会因睡眠不足而垮掉。(同上)
through lack of 出于缺乏:I've lost those skills through lack of practice.由于缺乏练习,我的那些技能已经荒疏。(同上)
以上句中的划线部分是原因状语。