testing
testing — noun
1. the process of checking someone's knowledge, a product's quality, or a system's
the process of checking someone's knowledge, a product's quality, or a system's safety through exams, experiments, or inspections.
All new drugs must go through years of testing before reaching the public.
uncountable: go through + testing
The school announced a week of standardized testing for all final-year students.
collocation: standardized testing
Samir works in the quality testing department at a car factory in Detroit.
Animal testing for beauty products has been banned in many countries around the world.
The software company hired extra workers to finish the final round of testing before launch.
- assessment
broader in scope — can include observations, portfolios, and ongoing evaluation, not just formal tests
- examination
more formal and often focuses on written tests of knowledge in schools or professional settings
- screening
used for checking large groups for specific problems, such as medical screening or background checks
文法句型
testing + of + noun
go through / undergo + testing
round / phase / stage + of + testing
用法筆記
Uncountable — do not say 'testings'. Use 'a test' or 'tests' for individual instances. Common after verbs like 'conduct', 'carry out', 'undergo', and 'require'.
常見錯誤
testing — adjective
1. describes a situation that is hard to deal with and forces you to use a lot of e
describes a situation that is hard to deal with and forces you to use a lot of effort, skill, or patience.
For Tanvi, the months of caring for her sick mother were a testing time that taught her patience.
attributive: testing + time
The sailors pushed through testing conditions during the storm, with waves crashing over the deck.
attributive: testing + conditions
The coach prepared the athletes for the most testing climb of the competition.
For Yan, balancing a full-time job and night school was a testing experience.
Even the most experienced surgeons find fifteen-hour operations physically and mentally testing.
- challenging
more common and slightly less intense than 'testing'; often used in positive contexts
- demanding
focuses on the amount of effort required rather than the difficulty of the situation
- tough
more informal and direct; common in everyday conversation
文法句型
testing + noun
find/link-verb + (something) + testing
用法筆記
Often used before nouns like 'time', 'experience', 'conditions', or 'period'. Can also follow linking verbs such as 'be', 'prove', or 'find'.