random:done, chosen, etc. without somebody thinking or deciding in advance what is going to happen 随意的;任意的;未经事先考虑的;胡乱的
the random killing of innocent people
对无辜者的随意杀戮
a random sample/selection(= in which each thing has an equal chance of being chosen)
随机抽样／选择
The information is processed in a random order.
信息是按随机顺序处理的.
entry:an item, for example a piece of information, that is written or printed in a dictionary, an account book, a diary, etc. 项目;条目;词条;账目;记录
an encyclopedia entry
百科全书的一个条目
There is no entry in his diary for that day.
他的日记里没有那天的记录.
