col
/kɒl/noun
1- the lowest point of a ridge or saddle between two peaks, typically affording a pass from one side of a mountain range to another山口; 山坳; 隘口。
1.1
- Meteorology a region of slightly elevated pressure between two anticyclones【气象】气压谷; 鞍形区。
词源
mid 19th cent.: from French, literally 'neck', from Latin collum.