adj.中型的;中号的;中等尺寸的;中颗粒的
Even small fish can swallow seeds of moderate size. 既使小型的鱼类也可以吞食中型的种子。
It is a medium- size samsonite, and it's gray. 它是一个中型的灰色绅耐特皮箱。
Your shirt and mine are of the medium size. 你的衬衫和我的都是中号的。
One of my suitcases is large, and the other one is medium. 我的手提包,一只是大的,另一只是中号的。