white cockatoos的意思|示意

The entrance was on Duddell Street, but the opposite side of the building faced Ice House Street, with a small balcony and view of a green slope often visited by flocks of noisy white cockatoos.

办公室入口处在都爹列街上，后面正对着雪厂街，有一个小阳台，可以看到一片绿草坡，成群的、吵闹的白色凤头鹦鹉经常光顾那里。

A cloud of white, which I knew to BE cockatoos, circled over the distant hilltop.

一团白云——我知道那是白鹦鹉，在远处的小山顶上盘桓。