您要查找的是不是：
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- I'd like a room on the upper level. 我想要楼上的房间。
- The upper or exterior curve of an arch. 拱背线拱顶上面或外缘的曲形线
- My hometown is in the upper reaches of the river. 我的家乡在这条河的上游地区。
- He locked his diary in the upper drawer. 他把日记锁在上层抽屉里。
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- He have tattoo the name "marlene" on his upper arm. 他将＂玛琳＂这个名字刺在臂的上方。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- A band or badge worn around the upper arm. 臂章戴在上臂的绑带或徽章
- His spine developed a slight curve. 他的脊柱有点弯曲。
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
- He's between the upper and nether millstone. 他深受上下夹攻。
- This part of town is where the upper class live. 镇上这个地区是上层阶级的人住的。
- He had an infection in the upper respiratory tract. 他上呼吸道感染。
- The Senate is the upper chamber of Congress. 参议院是议会的上院。
- There were beads of perspiration on his upper lip. 他的上唇上有汗珠。
- A bend or curve, especially in a shoreline. 弯曲，弓形弯曲或弓形，尤指海岸线
- The lower part of the pipe is separable from the upper part. 管子的下部可与上部分开。
- A wicked curve ball; a wicked imitation. 漂亮的曲球; 惟妙惟肖的模仿
