active transport

中文含义：主动运输

英语词性：noun

美式发音：ˈæktɪv ˈtrænspɔrt

同义词：energy-dependent transport

易混淆单词：passive transport, facilitated transport

双语例句：

• Active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration, requiring energy.
• 主动运输是指分子从浓度较低区域向浓度较高区域跨越细胞膜运动，需要能量。
• Active transport is important for a variety of physiological processes, such as the absorption of nutrients and the excretion of waste.
• 主动运输对于吸收营养和排出废物等各种生理过程非常重要。