If two things dovetail or if one thing dovetails with another, the two things fit together neatly or have some common characteristics.
例句
I'm following up a few things that might dovetail.我正追查幾件可能互相關聯的事。...an attempt to look for areas where U.S. interests can dovetail with Japanese concerns...尋找既符合美國利益又是日本關注點的領域的企圖
N-COUNT
鳩形榫（接頭）
A dovetail or a dovetail joint is a joint used for fitting two pieces of wood tightly together.