rooftree

n. 栋梁, 屋

发音

UK /ˈɹuːftɹiː/
US /ˈɹufˌtɹi/

词形变化

rooftrees 复数 rooftrees

别名

roof-tree

释义与例句

n.
  1. 1.

    The primary beam of a roof; the ridgepole; hence, the roof itself.

  2. 2.

    A home; a household.

    比喻

词汇关系

名词

同义词 2

ridge ridgepole

上位词 1

beam

整体词 3

gable roof saddleback saddle roof

词源

From roof + tree.

来源：wiktionary