respiration

US /ˌrɛspəˈreʃən/

UK /ˌrespəˈreɪʃn/

C1 高級
n. (u.)不可數名詞呼吸 ; 一口氣 ; 呼吸作用
The old man's respiration was slow and difficult as he tried to talk to his children

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光合作用 (Photosynthesis)

12:27光合作用 (Photosynthesis)