noun 下载 🔗分享 屋檐排水槽,天沟 A trough under the eaves of a building for draining water from the roof; gutter. Examples : "After the heavy rain, the eavestrough was overflowing with water and leaves. " 大雨过后,屋檐排水槽里堆满了水和树叶,都溢出来了。 architecture building utility 与AI对话词汇游戏阅读练习