Agaropectin
琼脂胶
🗣️ 情景例句
When would we have to move?
什么时候我们得搬家？
I'm afraid it won't be cold enough for a snowfall.
我恐怕天不会冷的下雪。
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。