This lesson covers 15 C2 phrasal verbs on Laboratory Work. At Proficiency you must distinguish particles that change meaning subtly and match register across formal and informal contexts. Complete the runner, then use the glossary below to consolidate each verb. Detailed explanations appear in Review mode once you finish the set.
clown around
to behave in a silly or foolish way, especially to make people laugh
The young researchers were warned not to _____ during the critical experiment.
finish up
to eat or drink all of what you are eating or drinking
Please make sure you _____ all the experimental samples before the lab closes.
sum up
if something sums up someone or something, it represents the most typical qualities of that person or thing
The new discovery perfectly _____ the innovative spirit of the entire research group.
lift up
to move something from a lower to a higher position
The crane was used to carefully _____ the heavy piece of laboratory equipment.
slog away
to keep working very hard, usually for a long time
The small research team continued to _____ at the problem for over two years.
space out
to arrange things so that there is enough space or time between them
The safety officer recommended to carefully _____ the storage of hazardous chemicals.
hoard away
to put a supply of something in a safe place so that you can use it in the future
Some labs began to _____ supplies of the rare reagent in anticipation of shortages.
go against
if something goes against a rule or something you believe in, it does not obey it or agree with it
The new findings completely _____ the long-held theory in the field.
screw up
to make someone feel confused or unhappy about themselves and their life
The new intern completely _____ the delicate calibration of the equipment.
soak up
if a dry substance soaks up a liquid, it absorbs it
The new material is designed to quickly _____ any accidental chemical spills.
depend on
to need the help or support of something or someone in order to survive or continue as before
The success of the entire mission will _____ the accuracy of the new satellite data.
show up
if something shows up, it can be seen clearly or easily
The subtle genetic marker only began to _____ under the most powerful microscope.
chuck out
to get rid of something that is not needed anymore
The laboratory decided to _____ all outdated equipment to make space for the new machines.
straighten up
to make a place tidy
The interns were asked to quickly _____ the laboratory before the important visitors arrived.
rely on
to need something or someone in order to survive, be successful, or work correctly
The entire project will _____ the accuracy of the new satellite imaging system.