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汉语拼音：shàng duān

1.上部;顶端。

1. 上部；顶端。

   《宋史·礼志一》：“若升俎，则肩、臂、臑在上端，膊、胳在下端，脊、脇在中央。” 丰子恺 《学画回忆》：“我七八岁时入私塾，先读《三字经》，后来又读《千家诗》。《千家诗》每页上端有一幅木板画。”

• They have an opening at the bottom for the fire and a place on top to put a pot.

  这些炉子都下端开口烧火，上端的位置放锅。

• Then he cuts off the leather top of the shoe, treating it as if it were the finest beat.

  然后他把鞋子上端的皮子切下来，就像是切下一块最好的肉。

• and the upper end of the self-convection water tank is provided with an air outlet.

  该自对流水箱的上端设有出气口。

• This city is at the top end of the Great Lakes, and it is a very busy port , although it is close to the center of the country.

  这个城市位于五大湖区的最上端，虽然它靠近加拿大的中心位置，但还是一个十分繁忙的港口城市。

• He looked at me searchingly over the top of his glasses.

  他越过眼镜上端盯着我。

• It had some advantages when microwave induced hyperthermia were used to treat inferior femora and superior shinbone tumor.

  阵列式天线置入诱导高温灭活治疗股骨下端、胫骨上端的肿瘤具有先进性。

• Most suspension systems attach the shock to a moving linkage at the top, and a fixed frame mount on the bottom.

  大多数避震系统将减震器上端连接在一个可移动的部件，下部则连接在固定的车架部分上。

• I'd looked at his eyes, and I saw his eyes looked at this bottle top.

  我看着他的眼睛，然后我发现他的眼睛盯着这个瓶子的上端。

• The large process on the upper end of the ulna that projects behind the elbow joint and forms the point of the elbow.

  鹰嘴（指肘部的骨性隆起）：位于尺骨上端的大块隆起，在肘关节后凸出形成肘尖。