guesswork
['ɡeswə:k]
n. 猜测；臆测；凭猜测所作之工作
同义词
参考例子
1.Business does not always win, and when it does, as in these cases, the reasons are as often as not a matter of guesswork.
商业并不总是能占据上风，正如在这些事件中，在商业占据上风时，其原因通常来源于人们的猜测。
2.This Mechanical Method, based on fixed rules, will overcome the human element, eliminating hope and fear as well as guesswork.
这种机械式交易是基于固定法则，将会克服人为的因素，排除象臆测一样的希望和害怕。
3.NI is establishing the Program to help customers make more informed purchasing decisions and take the guesswork out of selecting new technology.
NI正在制定方案，以帮助用户作出更明智的采购决策，并免除了选择新技术的猜测工作。
英文解释
n.
1.an estimate based on little or no information
网络释义
guesswork
猜测; 臆测; 推测; 凭猜测所作之工作;
guesswork hypotheses surmise
臆测;
guess guesswork hypothesize imagine surmise
猜测;