rate as second的用法和样例：
- Hong kong rate as one of the biggest trade center in the world.
- The ship rates as second.
- He was told off as second in charge.
- Figure 8 -- Burn rate as function of O/F ratio.
图8 -烧伤率为功能的 O / 空燃比。
- It seemed that everything about music came as second nature.
- No group among all the services had as high a casualty rate as Marine Corps second lieutenants.