n.一種雕塑技法(在制作大的作品時(shí)；在選定的部位采取逐步斜陷的辦法以增強(qiáng)明暗效果；為羅丹所首創(chuàng))

動(dòng)詞hollow的現(xiàn)在分詞形式.

She held the small bird in the hollow of her hand. 她把那小鳥(niǎo)握在掌心里。

This tree looks high and strong but actually its trunk is hollow. 這棵樹(shù)看起來(lái)又高又壯，實(shí)際上樹(shù)干是空的。