Obduredness
obduredness (uncountable)\\n(obsolete) hardness\\n
🗣️ 情景例句
What kind of computers are you experienced in?
你熟悉哪种电脑？
Please try it.
请试试看。
This time, he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures.
这次他设法爬进了基图罗火山口，以便能拍摄照片和测试温度。