Limonite
n. 褐铁矿\\n[化] 褐铁矿
🗣️ 情景例句
I'm having trouble eating.
我吃东西时有困难。
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
It looks fine to me.
看起来好像没什么问题。