noun 下载 🔗分享 底部, 下面, 下侧 The side that is below or underneath, the bottom. Examples : "The cat likes to sleep on the underside of the chair to stay out of sight. " 猫喜欢睡在椅子的底部,这样可以躲起来不被人看见。 position part area 与AI对话词汇游戏阅读练习