Intercalary sulci
[醫(yī)] 閏溝
?? 詞語組成解析
a. 閏的, 插入中間的, 被夾于中間的\\n[醫(yī)] 插入的, 間介的
[醫(yī)] 溝
??? 情景例句
That would be find.
那好。
You were lucky to find it.
你的運氣真好。
'Perfume, eh?' he asked sarcastically.
“香水，嗯？”他譏諷地說道，