Peripheral deposition is favored by deep inspiration , slow respiratory rate , breath - holding, and airways obstruction.
深向慢慢呼吸 、 屏息和气道阻塞,有助于周边沉降.
辞典例句
Changes of respiratory rate and glycolytic end products in brown lignified roots Prunus avium L.
为试材,研究淹水过程中褐色木质根呼吸速率和糖酵解末端产物的变化.
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