supercilium
[,sju:pə'siliəm]
n. 眉，眉纹，眉毛
同义词
n.
brow
，
eyebrow
参考例子
1.Rosy pipits seem to have broad and long
supercilium
in non-breeding plumage.
粉红胸鹨似乎在非繁殖羽时有粗而长的眉线。
英文解释
n.
1.the arch of hair above each eye
网络释义