risers的读音 risers中文意思

读音 
n. 起床者,起义者,叛乱者( riser的名词复数 )
risers 用法和例句
Rigid risers for floating production systems in deepwater field developments .
深水油田开发中浮动生产系统用的刚性立管的设计。
My family are all early risers .
我的家人都起得早。
All his family are early risers .
他的家人都早起床者.
My family are early risers .
我全家人都是早起的人。
This makes the spin faster and can twist the risers .
这造成旋转更快并且会扭转吊组绳。