Frogbit
n. 马尿花（一种热带美洲水生飘浮植物）
🗣️ 情景例句
I can organize my time efficiently.
我可以有效地安排时间。
Better wear out than rust out.
与其闲散不如忙碌。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，