Rona
abbr. 净资产回报率（return on net assets）
🗣️ 情景例句
It's not as bad as all that.
事情没有那么糟。
It might be, I suppose.
我想可能是这样。
Vipers (adders) and rattlesnakes manufacture the blood poison, which is known as haemolytic.
蝰蛇（蝮蛇）和响尾蛇产生血液毒素，称为溶血性毒液。