low pressure system短语¹³¹⁶²⁰⁺³ 基本例句 低压系统 The hurricane center was also monitoring a low pressure system over the east- central Caribbean that it said could develop into a tropical cyclone over the next couple of days. 飓风中心也在检测加勒比海东部和中部的一个低气压,它说可能在未来几天内发展成热带气旋。 aitrans