glucose
Pronunciation
Noun
B1 Intermediate
Quick answer
A simple sugar that serves as the main source of energy for most living cells.
Test yourself
Which word fits the gap? "After the race, she drank a sports drink to quickly replace the _____ her muscles had used up."
Answer: glucose
In your own words, what does "glucose" mean?
A simple sugar that serves as the main source of energy for most living cells.
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