Bird's-nesting
n. 掏鸟巢
🧩 词语组成解析
[计] 嵌套
🗣️ 情景例句
When you feel your life is threatened, just dial 999 to get help.
当你的生命受到威胁的时候，拨打 999 求救。
The finest diamond must be cut.
玉不琢不成器。
From these he can go on to appreciate more complex forms or combinations of several forms.
从这些形体出发，观赏者可进一步观察更为复杂的形体或若干形体的组合。