Limonitogelite
胶褐铁矿
🗣️ 情景例句
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
The air had a delicious smell.
空气里有一股香味。
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。