不认识认识

churn up 英 [tʃɜ:n ʌp] 　美 [tʃən ʌp]

设置

churn up

phrase. 搅拌　

Spiralling cyclone winds churn up ocean waters.　螺旋飓风会搅动海域。

But a storm's winds can also churn up cold water if the warm pool it's blowing across is shallow enough.　但是，如果风暴经过的太平洋暖池区过于狭窄，其风力也能搅动冷水。

1. Spiralling cyclone winds churn up ocean waters.

螺旋飓风会搅动海域。
2. But a storm's winds can also churn up cold water if the warm pool it's blowing across is shallow enough.

但是，如果风暴经过的太平洋暖池区过于狭窄，其风力也能搅动冷水。
3. Cyclone paths are difficult to predict in the Bay of Bengal because its small dimensions and shallow, 'funnel' shape cause water to churn up faster and higher, making the cyclone of shorter duration.

孟加拉湾的气旋路径很难预测，这是由于它的又小又浅的“漏斗”形状导致水的翻腾更快、更高，让气旋持续时间更短。