backhouse英'bækhaʊz美'bækhaʊzCOCA¹⁴²⁶⁹⁴BNC¹⁰⁴⁵⁸⁴⁺⁶ 基本例句 后面的小屋,后屋 Though John Jacob did purchase property in New York, it was his son, William Backhouse Astor, who really began to expand the family’s real estate holdings. 虽然当时约翰也在纽约购置房产，但家族房地产事业真正扩张是靠了他的儿子威廉•B•阿斯特 William Backhouse Astor。 yeeyan