adj.中型的；中號(hào)的；中等尺寸的；中顆粒的

Even small fish can swallow seeds of moderate size. 既使小型的魚類也可以吞食中型的種子。

It is a medium- size samsonite, and it's gray. 它是一個(gè)中型的灰色紳耐特皮箱。

Your shirt and mine are of the medium size. 你的襯衫和我的都是中號(hào)的。

One of my suitcases is large, and the other one is medium. 我的手提包，一只是大的，另一只是中號(hào)的。