indent upon的用法和样例：
例句
- They had sufficient food for only two more days and if the weather didn't improve they would have to draw upon their emergency rations.
他们只有足够两天的食品了，如果天气不好转的话，他们将只得动用备急用的军用干粮了。
词汇搭配
- indent upon someone for something 向某人订购某物...
indent upon的相关资料：
临近单词
indentee
indent
indentation-type gas blister
indented cylinder seed cleaner
indentation rolling resistance
Indentation load-depth curve
indent on someone for something
Indentation diameter measurement
indentity of amplitude and phase
indentify individual chromosomes
indent upon someone for something
indenters with different geometries
