The phrase "a very laborious process" is correct and usable in written English.
It can be used to describe a task or activity that requires a significant amount of effort and time to complete.
Example: "The research and data collection for this project turned out to be a very laborious process, taking several months to finalize."
Alternatives: "an extremely tedious process" or "a highly demanding process".
Manual curation of papers or patents to generate annotations and populate chemical knowledgebases is a very laborious process that can be greatly improved through the use of automated language processing pipelines.
"One of the very difficult problems presented when people commit criminal acts like this is that you have to go through a very laborious process of tracking everything back," said one agency official involved in the matter.
When you go in-depth, you dig out hard facts that people in power often don't want the public to know, and you go through a very laborious process of confirming the information and pulling it out.
"It's a very laborious process, and there a lot of hoops to jump through," said Mr. Gray, who began his fifth venture, the Gung Ho! Gourmet Pizza Factory delivery service, with a fellow New Zealander a year ago.
"It was a very laborious process that took over two months to complete from beginning to end… but was completely worth it".
It's a very laborious process.
"It was a very laborious and arduous process, but we have done everything by the book," Mr. Pace said.
Altogether, this is a very laborious and time consuming process.
However, limited simulation tools have been developed for modeling of district energy systems, which can potentially be a very laborious and time-consuming process.
The selection of effective ligands for the inhibition of a target enzyme is usually a very laborious, long and expensive process.
This is a very laborious, slow, and expensive process, as such surveys are only done once every 5-10 yeand and sometimes every 20 years!
