n.

any piece of work that is undertaken or attempted

同義詞：undertakingprojectlabor

a specific piece of work required to be done as a duty or for a specific fee

"the endless task of classifying the samples"

同義詞：jobchore

A Comparison of Eleven Static Heuristics for Mapping a Class of Independent Tasks onto Heterogeneous Distributed Computing Systems ☆
Cheap and fast---but is it good?: evaluating non-expert annotations for natural language tasks
Cheap and fast---but is it good?: evaluating non-expert annotations for natural language tasks
Squibs and Discussions: Assessing Agreement on Classification Tasks: The Kappa Statistic
A comparison of string distance metrics for name-matching tasks
...non-expert annotations for natural language tasks
Common Blood Flow Changes across Visual Tasks: I. Increases in Subcortical Structures and Cerebellum but Not in Nonvisual Cortex.
Skills, Tasks and Technologies: Implications for Employment and Earnings
Event-Triggered Real-Time Scheduling of Stabilizing Control Tasks
On the complexity of fixed-priority scheduling of periodic, real-time tasks