equatorial trough
短语词组
- equatorial pressure trough 赤道气压槽
- Northern Equatorial Countercurrent trough 北赤道逆流精
- Equatorial anomaly trough 赤道异常槽
- near -equatorial trough 近赤道槽
- doldrum equatorial trough 无风带赤道槽
- trade -wind equatorial trough 信风赤道槽 返回 equatorial trough