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- I didn't expect him to descend to personal abuse. 我没料到他会堕落到对我进行人身攻击的地步。
- The lane is the boundary of our land. 那条小路就是我们这片地的界线。
- The ball ran (ie rolled) to the boundary. 球向著边线滚去。
- The boundary is not clearly defined. 这疆界没有明确划定。
- The act or an instance of descending. 下降，降落下降的动作或实例
- The fence marks the boundary between my land and hers. 这道栅栏是我的地和她的地的分界线。
- The shape, outline, or boundary of a coast. 海岸线海岸的形状、轮廓或边界
- I never expected that you would descend to cheating on exams. 我万万没有想到你竟会在考试时作弊。
- The particles that descend in this fashion. 辐射尘以这种方式落下的放射性粒子
- The boundary line of a figure, area, or object. 周围一个图形、区域或物体的边界线
- descending boundary 下行边界
- A mark indicating the boundary of such an interval. 刻度线，分度线指示这种间隔的界限的标记
- The ball is caught by a fielder stand just inside the boundary. 那球被正站在边界线内的守场员接住了。
- We are descending into the Galapagos Rift Valley. 我们现在朝向加拉巴戈斯裂谷沉下。
- A descending triangle has a flat lower boundary and a declining upper boundary. 下跌三角形有一条水平的下边，还有一条下跌的边。
- The two neighbors disagreed bitterly about their boundary line. 这两个邻居在住房界线问题上剧烈争吵。
- Summer tourists descending on the seashore village. 夏季旅游者涌入这座海滨小镇
- The river is the boundary between the two countries. 这条河是两国的分界线。
- My sister's family is descending on us this weekend. 想不到我姐姐一家本周末要到我们这里来
- The ball was caught by a fielder standing just inside the boundary. 那球被正站在边界线内的守场员接住了。
