预约成功
chief
名词: chiefdom
adj.主要的;首要的
n.首领
例句：用作形容词 (adj.)
In USA, NewYork City is the chief seat of commerce.
在美国,纽约是主要的商业中心。
用作名词 (n.)
The chief interchanged the diamond with some pieces of glass.
那首领拿一些玻璃块替换了那些钻石。
The chief of the police department demanded severe punishments for criminals.
警察局长要求严惩罪犯。
～+介词
chew at 细想chew on a piece of meat 咀嚼一片肉chew upon 深思,细想
