大关

大關大关
[dà guān]
strategic pass
⇒ 塞要隘攻关扼襟控咽函谷关
barrier or mark (i.e. a level considered impressive, usually a round figure such as 10,000)
instrument of torture used to break limbs

简体中文>英语, CC-CEDICT

大关
dàguān
名
1 important pass; pass of vital importance
2 high point; critical point:
- 本市工业总产值已突破百亿元大关。 The gross value of industrial output of our city has reached a new high level of 10 billion yuan.