rough estimate

基本解释

But, remember, this is a very rough estimate.
但，記住，這衹是一些粗糙的計算估計。
This is a rough estimate, but it serves as a baseline that must be added to any desired threshold for testing.
這是一個大致的估計，但它必須作爲基線添加到任何想要的測試限制中。
Severity ratings can be used to allocate the most resources to fix the most serious problems and can also provide a rough estimate of the need for additional usability efforts.
對可用性問題進行嚴重性評估，可以把大多數資源分配到最嚴重的可用性問題上去，竝且可以對這些問題是否需要額外的可用性努力進行粗略的估計。

But, remember, this is a very rough estimate.
但，記住，這衹是一些粗糙的計算估計。
麻省理工公開課 - 固態化學導論課程節選

Now, mind you, this is all a rough estimate and this statistic is very, very noisy.
FORBES: Analyzing The Weekly Petroleum Status Report
At that size, a very rough estimate tells us Kong could weigh as much as 60 tons.
FORBES: King Kong Vs. T. Rex
That's the rough estimate of what I think people have been using both here and at the Pentagon.
WHITEHOUSE: Press Briefing