any part of an organ which seems to be separate in some way from the rest , especially one of the parts of the brain , lung or liver
发音
例句
1. Tiny electrical sensors are placed on your scalp and on each ear lobe. 小电器传感器放置在您的头皮和对每个耳垂。 2. The frontal lobe of the brain is responsible for controlling movement. 大脑前叶的功能是控制行动。