transpiration
🇺🇸
/ˌtrænspɪˈreɪʃn/
🇬🇧
/ˌtrænspɪˈreɪʃn/
noun
R
The process where water moves through a plant and then evaporates from the leaves into the air.
On hot days, the rate of transpiration in plants increases, helping them to cool down.
在炎熱的日子裡，植物的蒸散作用速率增加，幫助它們降溫。
translation
蒸散作用
詞形變化
Plural
transpirations