nubbly
['nʌbli]
adj. 粗糙的
例句与用法:
That's the nub of it.
关键就在这里。
The nub of the problem is our poor export performance.
问题的关键是我们出口贸易方面太差。
词形变化:
形容词: nubby |
a.
多瘤的; 多节的