Ribo-
pref. 核糖
🗣️ 情景例句
Trees, grass.
有绿树 ，有草地。
The doctor advised me to get plenty of exercise.
医生劝我要多运动。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。