上眼睑

[shàng yǎn jiǎn]

• upper eyelid

参考释义

上眼睑 [shàng yǎn jiǎn]

• -

例句

1. 下垂一个器官或器官的一部分不正常的下降或垂落，尤其指由肌肉松弛或麻痹引起的上眼睑的下垂
   Abnormal lowering or drooping of an organ or a part, especially a drooping of the upper eyelid caused by muscle weakness or paralysis.
2. 眼泪由上眼睑下面的器官分泌。
   Tears are secreted by an organ under the upper eyelid.